Not sure if the road is in our delivery area? Check the listings below. If its in the list then we will deliver it…
(Last updated 17-Nov-2023)
| RoadName | Sort-Code | Outcode | Box | Extra Information |
|---|---|---|---|---|
| Abbeyfield {R} | F-Felixstowe | IP11 | F | 57 Orwell Road |
| Abbotsbury Close | C-Ipswich | IP2 | C | |
| Aberdare Close | E-Ipswich | IP2 | E | |
| Aberdeen Way | D-Ipswich | IP4 | D | |
| Aberfoyle Close | D-Ipswich | IP4 | D | |
| Abigail Rest Home {R} | D-Ipswich | IP4 | D | 56 Tuddenham Road |
| Abingdon Close | C-Ipswich | IP2 | C | |
| Acacia Close | E-Ipswich | IP3 | E | |
| Academy Terrace | F-Felixstowe | IP11 | F | |
| Acer Grove | C-Ipswich | IP8 | C | |
| Acorn Close | C-Ipswich | IP2 | C | |
| Acorn Way | M-Martlesham | IP5 | M | |
| Acre Close | W-Westerfield | IP6 | W | |
| Acton Close | L-Ipswich | IP8 | L | |
| Acton Gardens | L-Ipswich | IP8 | L | |
| Acton Road | L-Ipswich | IP8 | L | |
| Adair Road | A-Ipswich | IP1 | A | |
| Adamas Road | F-Felixstowe | IP11 | F | |
| Adams Close | E-Ipswich | IP2 | E | |
| Adams Place | K-Kesgrave | IP5 | K | |
| Adastral Close | F-Felixstowe | IP11 | F | |
| Addington Road | F-Felixstowe | IP11 | F | |
| Addison Way | L-Ipswich | IP6 | L | |
| Adelaide Road | D-Ipswich | IP4 | D | |
| Admiral Road | C-Ipswich | IP8 | C | |
| Agate Close | A-Ipswich | IP1 | A | |
| Ainslie Road | A-Ipswich | IP1 | A | |
| Akenham Close {R} | A-Ipswich | IP1 | A | |
| Alan Road | B-Ipswich | IP3 | B | |
| Alandale {R} | A-Ipswich | IP1 | A | 45 Graham Road |
| Alasdair Place | L-Ipswich | IP6 | L | |
| Alban Square | M-Martlesham | IP12 | M | |
| Albert House {R} | C-Ipswich | IP2 | C | 18a Gippeswyk Road |
| Albert Walk | F-Felixstowe | IP11 | F | |
| Alberta Close | K-Kesgrave | IP5 | K | |
| Aldeburgh Gardens | D-Ipswich | IP4 | D | |
| Aldercroft Close | A-Ipswich | IP1 | A | |
| Aldercroft Road | A-Ipswich | IP1 | A | |
| Alderlee | C-Ipswich | IP2 | C | |
| Alderman Road | B-Ipswich | IP1 | B | |
| Aldringham Mews | F-Felixstowe | IP11 | F | |
| Alexandra Road | D-Ipswich | IP4 | D | |
| Alexandra Road | F-Felixstowe | IP11 | F | |
| Alice Grange Home {R} | K-Kesgrave | IP5 | K | St Isidores, Kesgrave |
| Alkanet Way | A-Ipswich | IP1 | A | Henley Grange |
| All Hallows Court {R} | C-Ipswich | IP3 | C | Raeburn Road |
| All Saints Road | A-Ipswich | IP1 | A | |
| Allenby Road | C-Ipswich | IP2 | C | |
| Allens Drive | F-Felixstowe | IP11 | F | |
| Alley Road | K-Kesgrave | IP10 | K | |
| Allington Close | D-Ipswich | IP4 | D | |
| Alma Close | D-Ipswich | IP4 | D | |
| Almondhayes | C-Ipswich | IP2 | C | |
| Alnesbourn Crescent | C-Ipswich | IP3 | C | |
| Alpe Street | A-Ipswich | IP1 | A | |
| Alpha Terrace | C-Ipswich | IP3 | C | |
| Alsdair Place {R} | L-Ipswich | IP6 | L | Drury Road, Claydon |
| Alston Road | B-Ipswich | IP3 | B | |
| Alvis Walk | A-Ipswich | IP1 | A | |
| America Hill | W-Westerfield | IP6 | W | |
| Ancaster Road | C-Ipswich | IP2 | C | |
| Anchor Court {R} | A-Ipswich | IP1 | A | 20 Park Road |
| Anchor Street | E-Ipswich | IP3 | E | |
| Andrew Close | F-Felixstowe | IP11 | F | |
| Andros Close | C-Ipswich | IP3 | C | |
| Angel Lane | E-Ipswich | IP4 | E | |
| Angel Road | L-Ipswich | IP8 | L | |
| Angela Close | M-Martlesham | IP12 | M | |
| Angelica Crescent | A-Ipswich | IP1 | A | Henley Grange |
| Angelsea Heights Care Home {R} | A-Ipswich | IP1 | A | Angelsea Road |
| Anglesea Road | A-Ipswich | IP1 | A | |
| Angus Close | D-Ipswich | IP4 | D | |
| Anita Close East | C-Ipswich | IP2 | C | |
| Anita Close West | C-Ipswich | IP2 | C | |
| Ann Smyth Almshouse {R} | B-Ipswich | IP1 | B | 27 Elm Street |
| Ann Street | A-Ipswich | IP1 | A | |
| Anna Hayes Court | K-Kesgrave | IP5 | K | |
| Annbrook Road | C-Ipswich | IP2 | C | |
| Anson Road | M-Martlesham | IP5 | M | |
| Antrim Road | A-Ipswich | IP1 | A | |
| Anzani Avenue | F-Felixstowe | IP11 | F | |
| Apollo House {R} | C-Ipswich | IP2 | C | 235 Sheldrake Drive |
| Appleby Close | C-Ipswich | IP2 | C | |
| Apsley Court {R} | A-Ipswich | IP1 | A | 4 Wellington Street |
| Arcade Street | B-Ipswich | IP1 | B | |
| Archangel Gardens | C-Ipswich | IP2 | C | |
| Argyle Street | D-Ipswich | IP4 | D | |
| Arkle Court | K-Kesgrave | IP5 | K | |
| Armstrong House {R} | D-Ipswich | IP4 | D | Chelsworth Avenue |
| Arnold Close | A-Ipswich | IP1 | A | |
| Arthurs Terrace | D-Ipswich | IP4 | D | |
| Arundel Way | B-Ipswich | IP3 | B | |
| Arwela Road | F-Felixstowe | IP11 | F | |
| Ascot Drive | E-Ipswich | IP3 | E | |
| Ascot Drive | F-Felixstowe | IP11 | F | |
| Ash Close | E-Ipswich | IP3 | E | |
| Ash Ground Close | F-Felixstowe | IP11 | F | |
| Ash Tree Close | F-Felixstowe | IP11 | F | |
| Ashbocking Road | W-Westerfield | IP6 | W | |
| Ashcott House {R} | B-Ipswich | IP4 | B | 12 Tokio Road |
| Ashcroft Lane | A-Ipswich | IP1 | A | |
| Ashcroft Road | A-Ipswich | IP1 | A | |
| Ashdale Gardens | K-Kesgrave | IP5 | K | |
| Ashdale Road | K-Kesgrave | IP5 | K | |
| Ashdale Walk | K-Kesgrave | IP5 | K | |
| Ashdown Way | B-Ipswich | IP3 | B | |
| Ashfield Court {R} | B-Ipswich | IP4 | B | Tolworth Road |
| Ashley Street | E-Ipswich | IP2 | E | |
| Ashmere Grove | D-Ipswich | IP4 | D | |
| Ashton Close | C-Ipswich | IP2 | C | |
| Ashworth Court {R} | B-Ipswich | IP4 | B | Tolworth Road |
| Aspen Close | L-Ipswich | IP6 | L | |
| Aster Road | C-Ipswich | IP2 | C | |
| Asterbury Place {R} | C-Ipswich | IP2 | C | Aster Road |
| Aston Close | A-Ipswich | IP1 | A | |
| Ataka Road | F-Felixstowe | IP11 | F | |
| Atherton Road | C-Ipswich | IP2 | C | |
| Athroll Mews | K-Kesgrave | IP5 | K | |
| Atlas House {R} | D-Ipswich | IP4 | D | 90 Woodbridge Road |
| Audley Grove | D-Ipswich | IP4 | D | |
| Austin Street | E-Ipswich | IP2 | E | |
| Avalon Court {R} | E-Ipswich | IP2 | E | Great Whip Street |
| Avocet Court | F-Felixstowe | IP11 | F | Langer Road |
| Avocet Lane | M-Martlesham | IP5 | M | |
| Avocet Mews | F-Felixstowe | IP11 | F | |
| Avondale Road | C-Ipswich | IP3 | C | |
| Ayr Road | D-Ipswich | IP4 | D | |
| Aysgarth {R} | C-Ipswich | IP2 | C | 1 Queenscliffe Road |
| Back Hamlet | B-Ipswich | IP3 | B | |
| Back Lane {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Back Lane {#} | K-Kesgrave | IP10 | K | Falkenham |
| Back Lane {#} | L-Ipswich | IP6 | L | Claydon |
| Back Road {#} | K-Kesgrave | IP10 | K | Falkenham |
| Back Road {#} | K-Kesgrave | IP10 | K | Kirton |
| Bacon Road | L-Ipswich | IP6 | L | |
| Bacton Road | F-Felixstowe | IP11 | F | |
| Baden Powell Walk | K-Kesgrave | IP5 | K | |
| Bader Close | E-Ipswich | IP3 | E | |
| Bader Court | M-Martlesham | IP5 | M | |
| Badgers Bank | C-Ipswich | IP2 | C | |
| Badshah Avenue | E-Ipswich | IP3 | E | |
| Bailey Avenue | K-Kesgrave | IP5 | K | |
| Baird Grove | K-Kesgrave | IP5 | K | |
| Bakers Crescent | A-Ipswich | IP1 | A | |
| Baldry Close | C-Ipswich | IP8 | C | |
| Ballater Close | A-Ipswich | IP1 | A | |
| Balmoral Close | C-Ipswich | IP2 | C | |
| Bank Road | D-Ipswich | IP4 | D | |
| Banthorpe Grove | K-Kesgrave | IP5 | K | |
| Bantoft Terrace | E-Ipswich | IP3 | E | |
| Banyard Close | K-Kesgrave | IP5 | K | |
| Barham Care Centre {R} | L-Ipswich | IP6 | L | Church Lane, Barham |
| Barker Close | C-Ipswich | IP2 | C | |
| Barley Rise | A-Ipswich | IP1 | A | |
| Barleyhayes Close | C-Ipswich | IP2 | C | |
| Barnard Square | E-Ipswich | IP2 | E | |
| Barnes Square | A-Ipswich | IP1 | A | |
| Barnfield | F-Felixstowe | IP11 | F | |
| Barnham Place | K-Kesgrave | IP5 | K | |
| Barons Close | F-Felixstowe | IP11 | F | |
| Baronsdale Close | A-Ipswich | IP1 | A | |
| Barrack Lane | A-Ipswich | IP1 | A | |
| Barrack Square | M-Martlesham | IP5 | M | |
| Bartholomew Street | D-Ipswich | IP4 | D | |
| Barton Close | C-Ipswich | IP2 | C | |
| Barton Road | F-Felixstowe | IP11 | F | |
| Barton Wood {R} | C-Ipswich | IP2 | C | Stone Lodge Lane |
| Bartrum Lane | K-Kesgrave | IP5 | K | |
| Bath Hill | F-Felixstowe | IP11 | F | |
| Bath Road | F-Felixstowe | IP11 | F | |
| Bath Street | E-Ipswich | IP2 | E | |
| Battles Lane | K-Kesgrave | IP5 | K | |
| Bawdsey Close | F-Felixstowe | IP11 | F | |
| Bayswater Close | A-Ipswich | IP1 | A | |
| Beach Road East | F-Felixstowe | IP11 | F | |
| Beach Road West | F-Felixstowe | IP11 | F | |
| Beach Station Road | F-Felixstowe | IP11 | F | |
| Beacon Field | F-Felixstowe | IP11 | F | |
| Beaconsfield Road | A-Ipswich | IP1 | A | |
| Bealings Road | M-Martlesham | IP12 | M | |
| Beardmore Park | M-Martlesham | IP5 | M | |
| Beatrice Avenue | F-Felixstowe | IP11 | F | |
| Beatrice Close | C-Ipswich | IP3 | C | |
| Beatty Road | E-Ipswich | IP3 | E | |
| Beaufort Street | A-Ipswich | IP1 | A | |
| Bedford Street | A-Ipswich | IP1 | A | |
| Beech Gardens | K-Kesgrave | IP5 | K | |
| Beech Grove {#} | C-Ipswich | IP3 | C | Ipswich |
| Beech Grove {#} | K-Kesgrave | IP5 | K | Rushmere |
| Beech Lawn {R} | C-Ipswich | IP2 | C | Elton Park |
| Beech Road | K-Kesgrave | IP5 | K | |
| Beechcroft Road | A-Ipswich | IP1 | A | |
| Beecholme {R} | D-Ipswich | IP4 | D | 129a Woodbridge Rd |
| Beechwood Drive | B-Ipswich | IP3 | B | |
| Belfry Road | C-Ipswich | IP3 | C | |
| Belgrave Close | D-Ipswich | IP4 | D | |
| Belgrove Place | B-Ipswich | IP3 | B | |
| Belhaven {R} | C-Ipswich | IP2 | C | 303 Belstead Road |
| Bell Barn Lane | K-Kesgrave | IP5 | K | |
| Bell Close | E-Ipswich | IP2 | E | |
| Bell Gardens | K-Kesgrave | IP5 | K | |
| Bell Lane | K-Kesgrave | IP5 | K | |
| Belle Vue Road | D-Ipswich | IP4 | D | |
| Bellstone {R} | F-Felixstowe | IP11 | F | 23/29 Beach Road West |
| Belmont Road | C-Ipswich | IP2 | C | |
| Belstead Avenue | C-Ipswich | IP2 | C | |
| Belstead Meadows | C-Ipswich | IP2 | C | |
| Belstead Road | C-Ipswich | IP2 | C | |
| Belstead Villa {R} | C-Ipswich | IP2 | C | 52 Belstead Road |
| Belvedere Court | D-Ipswich | IP4 | D | |
| Belvedere Road | D-Ipswich | IP4 | D | |
| Benacre Road | C-Ipswich | IP3 | C | |
| Benezet Street | A-Ipswich | IP1 | A | |
| Bennett Road | A-Ipswich | IP1 | A | |
| Bent Hill | F-Felixstowe | IP11 | F | |
| Bent Lane | K-Kesgrave | IP4 | K | |
| Bentley Road | A-Ipswich | IP1 | A | |
| Berkeley Close | D-Ipswich | IP4 | D | |
| Bermuda Road | C-Ipswich | IP3 | C | |
| Bernard Crescent | C-Ipswich | IP3 | C | |
| Berners Road | F-Felixstowe | IP11 | F | |
| Berners Street | A-Ipswich | IP1 | A | |
| Berry Close | E-Ipswich | IP3 | E | |
| Berwick Road | C-Ipswich | IP3 | C | |
| Beta Terrace | C-Ipswich | IP3 | C | |
| Bethesda Eventide Homes {R} | A-Ipswich | IP1 | A | 59a Henley Road |
| Betts Avenue | M-Martlesham | IP5 | M | |
| Beverley Court {R} | D-Ipswich | IP4 | D | 72 Christchurch Street |
| Beverley Road | D-Ipswich | IP4 | D | |
| Bigod Terace | F-Felixstowe | IP11 | F | |
| Bilberry Road | C-Ipswich | IP3 | C | |
| Bildeston Gardens | D-Ipswich | IP4 | D | |
| Birch Grove | M-Martlesham | IP5 | M | |
| Birchcroft Road | A-Ipswich | IP1 | A | |
| Birchwood Drive | K-Kesgrave | IP5 | K | |
| Birkfield Close | C-Ipswich | IP2 | C | |
| Birkfield Drive | C-Ipswich | IP2 | C | |
| Bishop Mews | C-Ipswich | IP8 | C | |
| Bishops Hill | E-Ipswich | IP3 | E | |
| Bishopsgarth {R} | B-Ipswich | IP3 | B | Rose Hill Crescent |
| Bittern Close | C-Ipswich | IP2 | C | |
| Bixley Drive | D-Ipswich | IP4 | D | |
| Bixley Lane | D-Ipswich | IP4 | D | |
| Bixley Road | B-Ipswich | IP3 | B | |
| Black Arches | C-Ipswich | IP8 | C | |
| Black Barns | F-Felixstowe | IP11 | F | |
| Black Horse Lane | B-Ipswich | IP1 | B | |
| Black Tiles Lane | M-Martlesham | IP12 | M | |
| Blackdown Avenue | K-Kesgrave | IP5 | K | |
| Blackfriars Court {R} | E-Ipswich | IP4 | E | Foundation Street |
| Blackheath Avenue | B-Ipswich | IP3 | B | |
| Blackthorn Close | E-Ipswich | IP3 | E | |
| Bladen Drive | D-Ipswich | IP4 | D | |
| Blair Close | D-Ipswich | IP4 | D | |
| Blake Road | A-Ipswich | IP1 | A | |
| Blanche Street | D-Ipswich | IP4 | D | |
| Blandford Road | B-Ipswich | IP3 | B | |
| Blenheim Court {R} | A-Ipswich | IP1 | A | Beaufort Street |
| Blenheim Road | A-Ipswich | IP1 | A | |
| Blickling Close | C-Ipswich | IP2 | C | |
| Blofield Road | F-Felixstowe | IP11 | F | |
| Bloomfield Court | K-Kesgrave | IP5 | K | |
| Bloomfield Rise {R} | E-Ipswich | IP2 | E | Wherstead Road |
| Bloomfield Road | F-Felixstowe | IP11 | F | |
| Bloomfield Street | D-Ipswich | IP4 | D | |
| Blue Barn Close | F-Felixstowe | IP11 | F | |
| Bluebell Close | C-Ipswich | IP2 | C | |
| Bluebell Way | F-Felixstowe | IP11 | F | |
| Blueleighs Caravan Park | L-Ipswich | IP6 | L | |
| Bluestem Road | C-Ipswich | IP3 | C | |
| Blyford Way | F-Felixstowe | IP11 | F | |
| Blyth Close | C-Ipswich | IP2 | C | |
| Boatman Close | C-Ipswich | IP8 | C | |
| Bodiam Close | B-Ipswich | IP3 | B | |
| Bodiam Road | B-Ipswich | IP3 | B | |
| Bodmin Close | K-Kesgrave | IP5 | K | |
| Bolton Lane | D-Ipswich | IP4 | D | |
| Bond Street | E-Ipswich | IP4 | E | |
| Bonnington Road | C-Ipswich | IP3 | C | |
| Bonny Crescent | C-Ipswich | IP3 | C | |
| Booth Court {R} | B-Ipswich | IP1 | B | Handford Road |
| Booth Lane | K-Kesgrave | IP5 | K | |
| Borrowdale Avenue | D-Ipswich | IP4 | D | |
| Bostock Road | E-Ipswich | IP2 | E | |
| Boston Road | D-Ipswich | IP4 | D | |
| Bourne Hill | E-Ipswich | IP2 | E | |
| Bourne Park | E-Ipswich | IP2 | E | |
| Bourne Terrace | E-Ipswich | IP2 | E | |
| Bowland Drive | C-Ipswich | IP8 | C | |
| Bowthorpe Close | A-Ipswich | IP1 | A | |
| Boxford Court | F-Felixstowe | IP11 | F | |
| Boysenberry Walk | C-Ipswich | IP3 | C | |
| Boyton Road | C-Ipswich | IP3 | C | |
| Bracken Avenue | K-Kesgrave | IP5 | K | |
| Brackenbury Close | A-Ipswich | IP1 | A | |
| Brackenhayes Close | C-Ipswich | IP2 | C | |
| Brackley Close | F-Felixstowe | IP11 | F | |
| Bradford Court | M-Martlesham | IP5 | M | |
| Bradley Street | E-Ipswich | IP2 | E | |
| Braeburn Close | D-Ipswich | IP4 | D | |
| Bramble Drive | E-Ipswich | IP3 | E | |
| Bramblewood | C-Ipswich | IP8 | C | |
| Bramford Lane | A-Ipswich | IP1 | A | |
| Bramford Place {R} | A-Ipswich | IP1 | A | 464 Bramford Road |
| Bramford Road {#} | A-Ipswich | IP1 | A | Ipswich |
| Bramford Road {#} | L-Ipswich | IP8 | L | Bramford |
| Bramhall Close | C-Ipswich | IP2 | C | |
| Bramley Chase | D-Ipswich | IP4 | D | |
| Bramley Hill | D-Ipswich | IP4 | D | |
| Brandon Road | F-Felixstowe | IP11 | F | |
| Bransby Gardens | D-Ipswich | IP4 | D | |
| Braziers Wood Road | C-Ipswich | IP3 | C | |
| Brecon Close | C-Ipswich | IP2 | C | |
| Bredfield Close | F-Felixstowe | IP11 | F | |
| Brendon Drive | K-Kesgrave | IP5 | K | |
| Brett Close | A-Ipswich | IP1 | A | |
| Brettenham Crescent | D-Ipswich | IP4 | D | |
| Breydon Way | C-Ipswich | IP3 | C | |
| Briarhayes Close | C-Ipswich | IP2 | C | |
| Brick Drive | L-Ipswich | IP6 | L | |
| Brick Kiln Close | F-Felixstowe | IP11 | F | |
| Brickfield Close | E-Ipswich | IP2 | E | |
| Brickmakers Court | F-Felixstowe | IP11 | F | |
| Bridge Road | F-Felixstowe | IP11 | F | |
| Bridge Street | E-Ipswich | IP1 | E | |
| Bridge View {R} | C-Ipswich | IP3 | C | 9 Davey Close |
| Bridgwater Road | C-Ipswich | IP2 | C | |
| Bridle Way | A-Ipswich | IP1 | A | |
| Bridport Avenue | B-Ipswich | IP3 | B | |
| Brierfield {R} | F-Felixstowe | IP11 | F | 58 High Road, Trimley St Mary |
| Brights Walk | K-Kesgrave | IP5 | K | |
| Brightwell Close | B-Ipswich | IP3 | B | |
| Brightwell Close | F-Felixstowe | IP11 | F | |
| Brimstone Road | C-Ipswich | IP8 | C | |
| Brinkley Way | F-Felixstowe | IP11 | F | |
| Brisbane Road | D-Ipswich | IP4 | D | |
| Bristol Road | D-Ipswich | IP4 | D | |
| Britannia Road | D-Ipswich | IP4 | D | |
| Broad Meadow | C-Ipswich | IP8 | C | |
| Broad Oake {R} | B-Ipswich | IP1 | B | 7 Burlington Road |
| Broadhurst Terrace | K-Kesgrave | IP5 | K | |
| Broadlands Way | D-Ipswich | IP4 | D | |
| Broadmere Road | A-Ipswich | IP1 | A | |
| Broadway Lane | A-Ipswich | IP1 | A | |
| Brock Lane | M-Martlesham | IP12 | M | |
| Brockley Crescent | A-Ipswich | IP1 | A | |
| Broke Avenue | L-Ipswich | IP8 | L | |
| Broke Hall Gardens | B-Ipswich | IP3 | B | |
| Broke Hall House {R} | B-Ipswich | IP3 | B | 11 Bucklesham Road |
| Bromeswell Road | D-Ipswich | IP4 | D | |
| Bromley Close | E-Ipswich | IP2 | E | |
| Brook Lane | F-Felixstowe | IP11 | F | |
| Brookfield Road | A-Ipswich | IP1 | A | |
| Brookhill Way | B-Ipswich | IP4 | B | |
| Brooks Hall Road | A-Ipswich | IP1 | A | |
| Brookview {R} | C-Ipswich | IP2 | C | Belstead Road |
| Broom Crescent | C-Ipswich | IP3 | C | |
| Broom Field | F-Felixstowe | IP11 | F | |
| Broom Hill Road | A-Ipswich | IP1 | A | |
| Broomfield | M-Martlesham | IP5 | M | |
| Broomfield Mews | M-Martlesham | IP5 | M | |
| Broomhayes | C-Ipswich | IP2 | C | |
| Broomwade Close | C-Ipswich | IP2 | C | |
| Brotherton Avenue | F-Felixstowe | IP11 | F | |
| Broughton Road | A-Ipswich | IP1 | A | |
| Browning Road | A-Ipswich | IP1 | A | |
| Brownlow Road | F-Felixstowe | IP11 | F | |
| Brownrigg Walk | E-Ipswich | IP2 | E | |
| Browns Grove | K-Kesgrave | IP5 | K | |
| Brownsea Court | K-Kesgrave | IP5 | K | |
| Bruff Road | E-Ipswich | IP2 | E | |
| Brunel Road | C-Ipswich | IP2 | C | |
| Brunswick Road | D-Ipswich | IP4 | D | |
| Bryon Avenue | F-Felixstowe | IP11 | F | |
| Buckfast Close | C-Ipswich | IP2 | C | |
| Buckingham Close | M-Martlesham | IP12 | M | |
| Bucklesham Grange Care Home {R} | B-Ipswich | IP3 | B | 141 Bucklesham Road, Purdis Farm |
| Bucklesham Road {#} | B-Ipswich | IP3 | B | Ipswich |
| Bucklesham Road {#} | K-Kesgrave | IP10 | K | Kirton |
| Buddleia Close | C-Ipswich | IP2 | C | |
| Bude Close | K-Kesgrave | IP5 | K | |
| Bugsby Way | K-Kesgrave | IP5 | K | |
| Bull Drive | K-Kesgrave | IP5 | K | |
| Bull Road | B-Ipswich | IP3 | B | |
| Bullen Close | L-Ipswich | IP8 | L | |
| Bullen Lane | L-Ipswich | IP8 | L | |
| Bulls Cliff | F-Felixstowe | IP11 | F | |
| Bulstrode Road | E-Ipswich | IP2 | E | |
| Bulwer Road | A-Ipswich | IP1 | A | |
| Bunting Road | C-Ipswich | IP2 | C | |
| Bunyan Close | A-Ipswich | IP1 | A | |
| Burdock Crescent | A-Ipswich | IP1 | A | Henley Grange |
| Buregate Road | F-Felixstowe | IP11 | F | |
| Burgess House {R} | E-Ipswich | IP3 | E | 236 Felixstowe Road |
| Burgess Place | M-Martlesham | IP5 | M | |
| Burghley Close | C-Ipswich | IP2 | C | |
| Burke Close | A-Ipswich | IP1 | A | |
| Burke Road | A-Ipswich | IP1 | A | |
| Burlington House {R} | C-Ipswich | IP2 | C | Ancaster Road |
| Burlington Road | B-Ipswich | IP1 | B | |
| Burnet Close | C-Ipswich | IP8 | C | |
| Burnham Close {#} | D-Ipswich | IP4 | D | Ipswich |
| Burnham Close {#} | F-Felixstowe | IP11 | F | Trimley St Mary |
| Burnham Lodge {R} | D-Ipswich | IP4 | D | Oakstead Close |
| Burns Road | A-Ipswich | IP1 | A | |
| Burnt House Lane | K-Kesgrave | IP10 | K | |
| Burrell Road | E-Ipswich | IP2 | E | |
| Burstall House {R} | A-Ipswich | IP1 | A | 13 Redan Street |
| Burwash | W-Westerfield | IP6 | W | |
| Burwood Place | F-Felixstowe | IP11 | F | |
| Bushman Gardens | L-Ipswich | IP8 | L | |
| Butler Smith Gardens | K-Kesgrave | IP5 | K | |
| Butley Close | C-Ipswich | IP2 | C | |
| Butley Road | F-Felixstowe | IP11 | F | |
| Buttercup Close | C-Ipswich | IP8 | C | |
| Buttercup Crescent | F-Felixstowe | IP11 | F | |
| Butterfly Gardens | D-Ipswich | IP4 | D | |
| Buttermarket | B-Ipswich | IP1 | B | |
| Buttermere Green | F-Felixstowe | IP11 | F | |
| Byford Walk | D-Ipswich | IP4 | D | |
| Byland Close | C-Ipswich | IP2 | C | |
| Byron Road | A-Ipswich | IP1 | A | |
| Cage Lane | F-Felixstowe | IP11 | F | |
| Caird Field | W-Westerfield | IP6 | W | |
| Caithness Close | D-Ipswich | IP4 | D | |
| Callisto Court | A-Ipswich | IP1 | A | |
| Camberley Road | D-Ipswich | IP4 | D | |
| Camborne Road | K-Kesgrave | IP5 | K | |
| Cambridge Drive | C-Ipswich | IP2 | C | |
| Cambridge Road | F-Felixstowe | IP11 | F | |
| Cambridge Road | K-Kesgrave | IP5 | K | |
| Camden Road | B-Ipswich | IP3 | B | |
| Campbell Road | E-Ipswich | IP3 | E | |
| Campion Road | C-Ipswich | IP2 | C | |
| Campion Street | F-Felixstowe | IP11 | F | |
| Camwood Gardens | B-Ipswich | IP3 | B | |
| Canberra Close | D-Ipswich | IP4 | D | |
| Candlet Grove | F-Felixstowe | IP11 | F | |
| Candlet Road | F-Felixstowe | IP11 | F | |
| Canham Street | B-Ipswich | IP1 | B | |
| Canterbury Close | C-Ipswich | IP2 | C | |
| Capel Close | F-Felixstowe | IP11 | F | |
| Capel Drive | F-Felixstowe | IP11 | F | |
| Capel Hall Lane | F-Felixstowe | IP11 | F | |
| Cardew Drift | K-Kesgrave | IP5 | K | |
| Cardiff Avenue | C-Ipswich | IP2 | C | |
| Cardigan Street | A-Ipswich | IP1 | A | |
| Cardinal Lofts | B-Ipswich | IP4 | B | |
| Carlford Close | M-Martlesham | IP5 | M | |
| Carlford Court {R} | D-Ipswich | IP4 | D | 112 Parliament Road |
| Carlton Road | K-Kesgrave | IP5 | K | |
| Carlton Way | D-Ipswich | IP4 | D | |
| Carlyle Close | A-Ipswich | IP1 | A | |
| Carmarthen Close | C-Ipswich | IP2 | C | |
| Carol Avenue | M-Martlesham | IP12 | M | |
| Carol Close | F-Felixstowe | IP11 | F | |
| Carolbrook Road | C-Ipswich | IP2 | C | |
| Carr Road | F-Felixstowe | IP11 | F | |
| Carr Street | B-Ipswich | IP4 | B | |
| Carriage Close | F-Felixstowe | IP11 | F | |
| Castle Close | F-Felixstowe | IP11 | F | |
| Castle Court {R} | A-Ipswich | IP1 | A | 1 Garrick Way |
| Castle Gardens | K-Kesgrave | IP5 | K | |
| Castle Road | A-Ipswich | IP1 | A | |
| Catchpole Drive | K-Kesgrave | IP5 | K | |
| Cauldwell Avenue | D-Ipswich | IP4 | D | |
| Cauldwell Hall Road | D-Ipswich | IP4 | D | |
| Cavan Road | A-Ipswich | IP1 | A | |
| Cavendish Gardens | F-Felixstowe | IP11 | F | |
| Cavendish Road {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Cavendish Road {#} | F-Felixstowe | IP11 | F | Trimley St Martin |
| Cavendish Street | B-Ipswich | IP3 | B | |
| Cecil Road | A-Ipswich | IP1 | A | |
| Cecilia Street | B-Ipswich | IP1 | B | |
| Cedar Avenue | K-Kesgrave | IP5 | K | |
| Cedar Farm Close | L-Ipswich | IP6 | L | |
| Cedar House {R} | C-Ipswich | IP2 | C | Heatherhayes |
| Cedarcroft Road | A-Ipswich | IP1 | A | |
| Celestion Drive | B-Ipswich | IP3 | B | |
| Cemetery Lane | D-Ipswich | IP4 | D | |
| Cemetery Road | D-Ipswich | IP4 | D | |
| Central Avenue | C-Ipswich | IP3 | C | |
| Centrums Court | C-Ipswich | IP2 | C | Pooleys Yard |
| Century Drive | K-Kesgrave | IP5 | K | |
| Chalk Hill Lane | L-Ipswich | IP6 | L | |
| Chalon Street | B-Ipswich | IP1 | B | |
| Chamberlain Way | C-Ipswich | IP8 | C | |
| Chamomile Way | A-Ipswich | IP1 | A | Henley Grange |
| Chancellor Walk | D-Ipswich | IP4 | D | |
| Chancery Road | B-Ipswich | IP1 | B | |
| Chandler Court | K-Kesgrave | IP5 | K | |
| Chandos Court | M-Martlesham | IP12 | M | |
| Chandos Drive | M-Martlesham | IP12 | M | |
| Chantry Close | C-Ipswich | IP2 | C | |
| Chantry Green | C-Ipswich | IP2 | C | |
| Chantry Mews | C-Ipswich | IP2 | C | |
| Chantry Park View | C-Ipswich | IP8 | C | |
| Chapel Field | L-Ipswich | IP8 | L | |
| Chapel Lane | L-Ipswich | IP8 | L | |
| Chaplains Gardens | B-Ipswich | IP3 | B | |
| Chapman Lane | B-Ipswich | IP1 | B | |
| Chappell Yarde | C-Ipswich | IP8 | C | |
| Charles English Close | B-Ipswich | IP1 | B | Grafton Way |
| Charles Road | F-Felixstowe | IP11 | F | |
| Charles Street | A-Ipswich | IP1 | A | |
| Charlton Avenue | A-Ipswich | IP1 | A | |
| Charnwood Court {R} | C-Ipswich | IP2 | C | 65 Belstead Road |
| Chartwell Close | D-Ipswich | IP4 | D | |
| Chaser Close | C-Ipswich | IP3 | C | |
| Chatsworth Crescent | C-Ipswich | IP2 | C | |
| Chatsworth Crescent | F-Felixstowe | IP11 | F | |
| Chatsworth Drive | D-Ipswich | IP4 | D | |
| Chaucer Road | A-Ipswich | IP1 | A | |
| Chaucer Road | F-Felixstowe | IP11 | F | |
| Chelsea Close | A-Ipswich | IP1 | A | |
| Chelsworth Avenue | D-Ipswich | IP4 | D | |
| Chelsworth Road | F-Felixstowe | IP11 | F | |
| Cheltenham Avenue | A-Ipswich | IP1 | A | |
| Chepstow Road | A-Ipswich | IP1 | A | |
| Chepstow Road | F-Felixstowe | IP11 | F | |
| Chequers Rise | L-Ipswich | IP6 | L | |
| Cherry Blossom Close | C-Ipswich | IP8 | C | |
| Cherry Lane Gardens | D-Ipswich | IP4 | D | |
| Chesapeake Road | C-Ipswich | IP3 | C | |
| Chesham Road | C-Ipswich | IP2 | C | |
| Cheshire Close | E-Ipswich | IP3 | E | |
| Chessington Gardens | A-Ipswich | IP1 | A | |
| Chester Road | F-Felixstowe | IP11 | F | |
| Chesterfield Drive | A-Ipswich | IP1 | A | |
| Chesterton Close | C-Ipswich | IP2 | C | |
| Chestnut Close | F-Felixstowe | IP11 | F | |
| Chestnut Close {#} | K-Kesgrave | IP5 | K | Rushmere |
| Chestnut Close {#} | L-Ipswich | IP6 | L | Great Blakenham |
| Chestnut Drive | L-Ipswich | IP6 | L | |
| Chestnut Rise | W-Westerfield | IP6 | W | |
| Chevalier Road | F-Felixstowe | IP11 | F | |
| Chevallier Street | A-Ipswich | IP1 | A | |
| Childers Court | C-Ipswich | IP3 | C | |
| Childers Field | F-Felixstowe | IP11 | F | |
| Chiltern Court {R} | C-Ipswich | IP2 | C | Belstead Avenue |
| Chiltern House {R} | A-Ipswich | IP1 | A | 53 Henley Road |
| Chilton Road | B-Ipswich | IP3 | B | |
| Chivers Court | D-Ipswich | IP4 | D | |
| Chrissian House {R} | D-Ipswich | IP4 | D | 526 Woodbridge Road |
| Christchurch Court {R} | D-Ipswich | IP4 | D | Cobbold Street |
| Christchurch Street | D-Ipswich | IP4 | D | |
| Church Close {#} | K-Kesgrave | IP5 | K | Kesgrave |
| Church Green | L-Ipswich | IP8 | L | |
| Church Lane {#} | F-Felixstowe | IP11 | F | Trimley St Martin |
| Church Lane {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Church Lane {#} | K-Kesgrave | IP10 | K | Kirton |
| Church Lane {#} | L-Ipswich | IP6 | L | Barham |
| Church Lane {#} | L-Ipswich | IP6 | L | Claydon |
| Church Lane {#} | M-Martlesham | IP12 | M | Martlesham |
| Church Lane {#} | W-Westerfield | IP6 | W | Henley |
| Church Lane {#} | W-Westerfield | IP6 | W | Witnesham |
| Church Lane {#} | W-Westerfield | IP6 | W | Westerfield |
| Church Meadows | W-Westerfield | IP6 | W | |
| Church Road {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Churchill Avenue | D-Ipswich | IP4 | D | |
| Cinnabar Close | C-Ipswich | IP8 | C | |
| Civic Drive | B-Ipswich | IP1 | B | |
| Clapgate Lane | C-Ipswich | IP3 | C | |
| Clare Road | D-Ipswich | IP4 | D | |
| Clarence Road | C-Ipswich | IP3 | C | |
| Clarkson Street | A-Ipswich | IP1 | A | |
| Claverton Way | D-Ipswich | IP4 | D | |
| Clay Lane | W-Westerfield | IP6 | W | |
| Clearwing Close | C-Ipswich | IP8 | C | |
| Clementine Gardens | D-Ipswich | IP4 | D | |
| Clickett Hill Road | F-Felixstowe | IP11 | F | |
| Cliff Court | F-Felixstowe | IP11 | F | |
| Cliff Lane | C-Ipswich | IP3 | C | |
| Cliff Road | E-Ipswich | IP3 | E | |
| Cliff Road | F-Felixstowe | IP11 | F | |
| Clifford Road | B-Ipswich | IP4 | B | |
| Clifton Way | C-Ipswich | IP2 | C | |
| Clive Avenue | A-Ipswich | IP1 | A | |
| Cloncurry Gardens | F-Felixstowe | IP11 | F | |
| Clopton Road | W-Westerfield | IP6 | W | |
| Clovelly Close | D-Ipswich | IP4 | D | |
| Clover Close | C-Ipswich | IP2 | C | |
| Clump Field | C-Ipswich | IP2 | C | |
| Coachmans Court | B-Ipswich | IP4 | B | |
| Coastguard Walk | F-Felixstowe | IP11 | F | |
| Cobbold Mews {R} | D-Ipswich | IP4 | D | Christchurch Street |
| Cobbold Road | F-Felixstowe | IP11 | F | |
| Cobbold Street | D-Ipswich | IP4 | D | |
| Cobham Road | E-Ipswich | IP3 | E | |
| Cockfield Hall Lane | W-Westerfield | IP6 | W | |
| Cody Road | E-Ipswich | IP3 | E | |
| Colchester Road | D-Ipswich | IP4 | D | |
| Cold Store Road | F-Felixstowe | IP11 | F | |
| Coleness Road | C-Ipswich | IP3 | C | |
| Coleridge Road | A-Ipswich | IP1 | A | |
| College Green | F-Felixstowe | IP11 | F | |
| College Street | B-Ipswich | IP4 | B | |
| Collett Road | F-Felixstowe | IP11 | F | |
| Collingwood Avenue | E-Ipswich | IP3 | E | |
| Collinsons | C-Ipswich | IP2 | C | |
| Colneis Road | F-Felixstowe | IP11 | F | |
| Coltsfoot Road | C-Ipswich | IP2 | C | |
| Columbia Close | K-Kesgrave | IP5 | K | |
| Columbine Gardens | C-Ipswich | IP2 | C | |
| Commercial Road | B-Ipswich | IP1 | B | |
| Compair Crescent | C-Ipswich | IP2 | C | |
| Congreve Road | A-Ipswich | IP1 | A | |
| Coniston Close | F-Felixstowe | IP11 | F | |
| Coniston House {R} | F-Felixstowe | IP11 | F | 77 Orwell Road |
| Coniston Road | E-Ipswich | IP3 | E | |
| Coniston Square East | E-Ipswich | IP3 | E | |
| Coniston Square West | E-Ipswich | IP3 | E | |
| Connaught Road | A-Ipswich | IP1 | A | |
| Constable Road | D-Ipswich | IP4 | D | |
| Constable Road | F-Felixstowe | IP11 | F | |
| Constantine Road | B-Ipswich | IP1 | B | |
| Constitution Hill | A-Ipswich | IP1 | A | |
| Conway Close | C-Ipswich | IP2 | C | |
| Conway Close | F-Felixstowe | IP11 | F | |
| Cooks Close | K-Kesgrave | IP5 | K | |
| Coopers Close | W-Westerfield | IP6 | W | |
| Coopers Road | M-Martlesham | IP5 | M | |
| Coopers Way | L-Ipswich | IP6 | L | |
| Copleston Road | D-Ipswich | IP4 | D | |
| Copper Grove | C-Ipswich | IP8 | C | |
| Copperfield Road | C-Ipswich | IP2 | C | |
| Coprolite Street | E-Ipswich | IP3 | E | |
| Copse Close | M-Martlesham | IP5 | M | |
| Copswood Close | K-Kesgrave | IP5 | K | |
| Coral Drive | A-Ipswich | IP1 | A | |
| Corder Road | D-Ipswich | IP4 | D | |
| Cordys Lane | F-Felixstowe | IP11 | F | |
| Cornflower Close | C-Ipswich | IP2 | C | |
| Cornhill | B-Ipswich | IP1 | B | |
| Cornwall Road | F-Felixstowe | IP11 | F | |
| Cornwallis Terrace | D-Ipswich | IP4 | D | |
| Coronation Drive | F-Felixstowe | IP11 | F | |
| Coronation Road | D-Ipswich | IP4 | D | |
| Corton Road | C-Ipswich | IP3 | C | |
| Cotman House {R} | F-Felixstowe | IP11 | F | Garfield Road |
| Cotman Lodge {R} | F-Felixstowe | IP11 | F | Garfield Road |
| Cotman Road | C-Ipswich | IP3 | C | |
| Cotswold Avenue | A-Ipswich | IP1 | A | |
| Cottage Place {R} | A-Ipswich | IP1 | A | Gymnasium Street |
| Cottingham Road | C-Ipswich | IP8 | C | |
| Cowell Street | E-Ipswich | IP2 | E | |
| Cowley Road | F-Felixstowe | IP11 | F | |
| Cowpasture Drive | F-Felixstowe | IP11 | F | |
| Cowper Street | D-Ipswich | IP4 | D | |
| Cowslip Close | C-Ipswich | IP2 | C | |
| Cox Close | K-Kesgrave | IP5 | K | |
| Cox Lane | E-Ipswich | IP4 | E | |
| Coytes Gardens | B-Ipswich | IP1 | B | |
| Crabbe Street | D-Ipswich | IP4 | D | |
| Craig Close | F-Felixstowe | IP11 | F | |
| Cranberry Square | C-Ipswich | IP3 | C | |
| Cranborne Chase | D-Ipswich | IP4 | D | |
| Crane Hill | C-Ipswich | IP2 | C | |
| Cranfield Court {R} | D-Ipswich | IP4 | D | Valley Road |
| Cranwell Crescent | E-Ipswich | IP3 | E | |
| Cranwell Grove | K-Kesgrave | IP5 | K | |
| Crawford Lane | K-Kesgrave | IP5 | K | |
| Crescent Road | B-Ipswich | IP1 | B | |
| Crescent Road | F-Felixstowe | IP11 | F | |
| Cricket Hill Road | F-Felixstowe | IP11 | F | |
| Crocus Close | C-Ipswich | IP2 | C | |
| Croft Street | E-Ipswich | IP2 | E | |
| Crofton Close | D-Ipswich | IP4 | D | |
| Crofton Road | D-Ipswich | IP4 | D | |
| Cromarty Road | D-Ipswich | IP4 | D | |
| Cromer Road | A-Ipswich | IP1 | A | |
| Cromwell Square | B-Ipswich | IP1 | B | |
| Crossgate Field | F-Felixstowe | IP11 | F | |
| Crossley Gardens | A-Ipswich | IP1 | A | |
| Croutel Road | F-Felixstowe | IP11 | F | |
| Crowland Close | C-Ipswich | IP2 | C | |
| Crown Close | M-Martlesham | IP12 | M | |
| Crown Street | A-Ipswich | IP1 | A | |
| Crown Street | F-Felixstowe | IP11 | F | |
| Crowswell Court | F-Felixstowe | IP11 | F | |
| Croxton Close | K-Kesgrave | IP10 | K | |
| Crozier Mews | D-Ipswich | IP4 | D | |
| Cuckfield Avenue | B-Ipswich | IP3 | B | |
| Culford Place {R} | C-Ipswich | IP3 | C | 56 Nacton Road |
| Culford Walk | F-Felixstowe | IP11 | F | |
| Cullingham Road | B-Ipswich | IP1 | B | |
| Cumberland Close | F-Felixstowe | IP11 | F | |
| Cumberland Street | A-Ipswich | IP1 | A | |
| Cumberland Towers {R} | A-Ipswich | IP1 | A | Norwich Road |
| Curlew Road | C-Ipswich | IP2 | C | |
| Curriers Lane | B-Ipswich | IP1 | B | |
| Curtis Close | C-Ipswich | IP8 | C | |
| Curtis Way | K-Kesgrave | IP5 | K | |
| Cutler Street | B-Ipswich | IP1 | B | |
| Daffodil Close | C-Ipswich | IP2 | C | |
| Daimler Road | A-Ipswich | IP1 | A | |
| Dains Place | F-Felixstowe | IP11 | F | |
| Dale Hall Lane | A-Ipswich | IP1 | A | |
| Dales Road | A-Ipswich | IP1 | A | |
| Dales View Road | A-Ipswich | IP1 | A | |
| Dalton Road | B-Ipswich | IP1 | B | |
| Damselfly Road | C-Ipswich | IP3 | C | |
| Dandalan Close | A-Ipswich | IP1 | A | |
| Darnford Gardens | B-Ipswich | IP3 | B | |
| Darrell Road | F-Felixstowe | IP11 | F | |
| Darsham Close | F-Felixstowe | IP11 | F | |
| Darter Close | C-Ipswich | IP3 | C | |
| Darwin Road | B-Ipswich | IP4 | B | |
| Dashwood Close | C-Ipswich | IP8 | C | |
| Daundy Close | C-Ipswich | IP2 | C | |
| Davenport Place {R} | D-Ipswich | IP4 | D | Spring Road |
| Davey Close | C-Ipswich | IP3 | C | |
| Davidson Close | E-Ipswich | IP2 | E | |
| Dawnbrook Close | C-Ipswich | IP2 | C | |
| Dawson Drift | K-Kesgrave | IP5 | K | |
| Dawson Drive | F-Felixstowe | IP11 | F | |
| De Brink-on-the-Green | M-Martlesham | IP5 | M | |
| De Saumarez Drive | L-Ipswich | IP6 | L | |
| Deben Avenue | M-Martlesham | IP5 | M | |
| Deben Road | A-Ipswich | IP1 | A | |
| Deben Valley Drive | K-Kesgrave | IP5 | K | |
| Deben Way | F-Felixstowe | IP11 | F | |
| Dedham Place | E-Ipswich | IP4 | E | |
| Defoe Road | A-Ipswich | IP1 | A | |
| Dellwood Avenue | F-Felixstowe | IP11 | F | |
| Delta Terrace | C-Ipswich | IP3 | C | |
| Demesne Gardens | M-Martlesham | IP5 | M | |
| Demoiselle Crescent | C-Ipswich | IP3 | C | |
| Denham Court | M-Martlesham | IP5 | M | |
| Denton Close | C-Ipswich | IP2 | C | |
| Derby Close | D-Ipswich | IP4 | D | |
| Derby Road | B-Ipswich | IP3 | B | |
| Dereham Avenue | C-Ipswich | IP3 | C | |
| Derwent Road | C-Ipswich | IP3 | C | |
| Devereaux Court | D-Ipswich | IP4 | D | |
| Devlin Road | C-Ipswich | IP8 | C | |
| Devon Road | F-Felixstowe | IP11 | F | |
| Devonshire Road | B-Ipswich | IP3 | B | |
| Dewar Lane | K-Kesgrave | IP5 | K | |
| Dhobi Place | A-Ipswich | IP1 | A | |
| Dial Lane | B-Ipswich | IP1 | B | |
| Diamond Close | A-Ipswich | IP1 | A | |
| Dickens Road | C-Ipswich | IP2 | C | |
| Dickinson Terrace | K-Kesgrave | IP5 | K | |
| Didsbury Close | C-Ipswich | IP2 | C | |
| Digby Close | M-Martlesham | IP5 | M | |
| Digby Road | D-Ipswich | IP4 | D | |
| Dillwyn Street | B-Ipswich | IP1 | B | |
| Dillwyn Street West | B-Ipswich | IP1 | B | |
| Discovery Avenue | E-Ipswich | IP2 | E | |
| Discovery Drive | D-Ipswich | IP4 | D | |
| Ditchingham Grove | K-Kesgrave | IP5 | K | |
| Dittander Close | A-Ipswich | IP1 | A | Henley Grange |
| Ditton Way | B-Ipswich | IP3 | B | |
| Dobbs Drift | K-Kesgrave | IP5 | K | |
| Dobbs Lane | K-Kesgrave | IP5 | K | |
| Dock Road | F-Felixstowe | IP11 | F | |
| Dock Street | E-Ipswich | IP2 | E | |
| Dodson Vale | K-Kesgrave | IP5 | K | |
| Dogs Head Street | B-Ipswich | IP4 | B | |
| Dogwood Close | E-Ipswich | IP3 | E | |
| Dombey Road | C-Ipswich | IP2 | C | |
| Donegal Road | A-Ipswich | IP1 | A | |
| Dooley Road | F-Felixstowe | IP11 | F | |
| Dorchester Road | B-Ipswich | IP3 | B | |
| Dorset Close | D-Ipswich | IP4 | D | |
| Dove Street | E-Ipswich | IP4 | E | |
| Dovedale | F-Felixstowe | IP11 | F | |
| Dover Road | B-Ipswich | IP3 | B | |
| Downham Boulevard | C-Ipswich | IP3 | C | |
| Downing Close | C-Ipswich | IP2 | C | |
| Downside Close | C-Ipswich | IP2 | C | |
| Dr Watson's Lane | K-Kesgrave | IP5 | K | |
| Dragonfly Walk | C-Ipswich | IP3 | C | |
| Drake Avenue | E-Ipswich | IP3 | E | |
| Drake Square North | E-Ipswich | IP3 | E | |
| Drake Square South | E-Ipswich | IP3 | E | |
| Draymans Way | C-Ipswich | IP3 | C | |
| Drewry Way | F-Felixstowe | IP11 | F | |
| Drovers Court | F-Felixstowe | IP11 | F | |
| Drury Road | L-Ipswich | IP6 | L | |
| Dryden Road | A-Ipswich | IP1 | A | |
| Duckamere | L-Ipswich | IP8 | L | |
| Duke Street | E-Ipswich | IP3 | E | |
| Dukes Close | F-Felixstowe | IP11 | F | |
| Dumbarton Road | D-Ipswich | IP4 | D | |
| Dumfries Road | D-Ipswich | IP4 | D | |
| Dundee House {R} | D-Ipswich | IP4 | D | 50 Renfrew Road |
| Dunlin Road | C-Ipswich | IP2 | C | |
| Dunlop Road | C-Ipswich | IP2 | C | |
| Dunwich Close | C-Ipswich | IP3 | C | |
| Dunwich Court {R} | A-Ipswich | IP1 | A | 31 Waveney Road |
| Durban Mews | F-Felixstowe | IP11 | F | |
| Durilda Green | K-Kesgrave | IP10 | K | |
| Durrant View | K-Kesgrave | IP5 | K | |
| Dyke Road | F-Felixstowe | IP11 | F | |
| Dykes Street | A-Ipswich | IP1 | A | |
| Eagle Street | E-Ipswich | IP4 | E | |
| Eagle Way | M-Martlesham | IP5 | M | |
| Eagles Close | F-Felixstowe | IP11 | F | |
| Earls Close | F-Felixstowe | IP11 | F | |
| East Lawn | D-Ipswich | IP4 | D | |
| East View | K-Kesgrave | IP5 | K | |
| Eastcliff | F-Felixstowe | IP11 | F | |
| Eastern Close | B-Ipswich | IP4 | B | |
| Eastland Court | F-Felixstowe | IP11 | F | |
| Easton 1-5 | E-Ipswich | IP3 | E | off Maude St |
| Eaton Close | F-Felixstowe | IP11 | F | |
| Eaton Gardens | F-Felixstowe | IP11 | F | |
| Eaton Place | K-Kesgrave | IP5 | K | |
| Eccles Road | C-Ipswich | IP2 | C | |
| Eclipse Court {R} | E-Ipswich | IP2 | E | 1 Barnard Square |
| Eddowes Road | L-Ipswich | IP6 | L | |
| Eden Road | D-Ipswich | IP4 | D | |
| Edgeworth Road | C-Ipswich | IP2 | C | |
| Edinburgh Gardens | L-Ipswich | IP6 | L | |
| Edison Close | C-Ipswich | IP3 | C | |
| Edmonton Close | K-Kesgrave | IP5 | K | |
| Edmonton Road | K-Kesgrave | IP5 | K | |
| Edward Close | A-Ipswich | IP1 | A | |
| Egerton Road | A-Ipswich | IP1 | A | |
| Egglestone Close | C-Ipswich | IP2 | C | |
| Elderberry Road | C-Ipswich | IP3 | C | |
| Eldred Close | A-Ipswich | IP1 | A | |
| Elizabeth Court {R} | B-Ipswich | IP3 | B | 72a Cullingham Road |
| Elizabeth Way | F-Felixstowe | IP11 | F | |
| Ellenbrook Close | C-Ipswich | IP2 | C | |
| Ellenbrook Green | C-Ipswich | IP2 | C | |
| Ellenbrook Road | C-Ipswich | IP2 | C | |
| Elliott Street | B-Ipswich | IP1 | B | |
| Ellisons Crescent | D-Ipswich | IP4 | D | |
| Elm Close {#} | L-Ipswich | IP6 | L | Great Blakenham |
| Elm Close {#} | M-Martlesham | IP12 | M | Martlesham |
| Elm Gardens | F-Felixstowe | IP11 | F | |
| Elm Road | K-Kesgrave | IP5 | K | |
| Elm Street | B-Ipswich | IP1 | B | |
| Elmcroft Lane | F-Felixstowe | IP11 | F | |
| Elmcroft Road | A-Ipswich | IP1 | A | |
| Elmers Lane | K-Kesgrave | IP5 | K | |
| Elmhurst Drive | C-Ipswich | IP3 | C | |
| Elsmere Road | A-Ipswich | IP1 | A | |
| Elton Park | C-Ipswich | IP2 | C | |
| Elvedon Close | C-Ipswich | IP3 | C | |
| Ely House {R} | A-Ipswich | IP1 | A | 31 Graham Road |
| Ely Road {#} | D-Ipswich | IP4 | D | Ipswich |
| Ely Road {#} | L-Ipswich | IP6 | L | Barham |
| Emerald Close | K-Kesgrave | IP5 | K | |
| Emerald Walk | C-Ipswich | IP3 | C | |
| Emily Bray House {R} | D-Ipswich | IP4 | D | 300 Woodbridge Road |
| Emlen Street | B-Ipswich | IP1 | B | |
| Emmanuel Close | C-Ipswich | IP2 | C | |
| Emperor Circle | C-Ipswich | IP3 | C | |
| Ennerdale Close | F-Felixstowe | IP11 | F | |
| Epsilon Terrace | C-Ipswich | IP3 | C | |
| Epsom Drive | A-Ipswich | IP1 | A | |
| Ernleigh Road | D-Ipswich | IP4 | D | |
| Essex Way | E-Ipswich | IP3 | E | |
| Estuary Drive | F-Felixstowe | IP11 | F | |
| Europa Way | A-Ipswich | IP1 | A | |
| Eustace Road | A-Ipswich | IP1 | A | |
| Euston Avenue | D-Ipswich | IP4 | D | |
| Euston Court | F-Felixstowe | IP11 | F | |
| Evabrook Close | C-Ipswich | IP2 | C | |
| Evaline Close | F-Felixstowe | IP11 | F | |
| Evans Drift | K-Kesgrave | IP5 | K | |
| Everton Crescent | A-Ipswich | IP1 | A | |
| Evesham Close | C-Ipswich | IP2 | C | |
| Exeter Road {#} | B-Ipswich | IP3 | B | Ipswich |
| Exeter Road {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Exeter Road {#} | L-Ipswich | IP6 | L | Claydon |
| Exmoor Road | F-Felixstowe | IP11 | F | |
| Fagbury Road | F-Felixstowe | IP11 | F | |
| Fairbairn Avenue | K-Kesgrave | IP5 | K | |
| Fairfield Avenue | F-Felixstowe | IP11 | F | |
| Fairfield Road | C-Ipswich | IP3 | C | |
| Fairfields House {R} | D-Ipswich | IP4 | D | 21 Tuddenham Road |
| Fairlight Close | D-Ipswich | IP4 | D | |
| Fairways {R} | W-Westerfield | IP6 | W | 4 Fullers Field |
| Falcon Street | B-Ipswich | IP1 | B | |
| Falcon Street | F-Felixstowe | IP11 | F | |
| Falkenham Road {#} | K-Kesgrave | IP10 | K | Falkenham |
| Falkenham Road {#} | K-Kesgrave | IP10 | K | Kirton |
| Falmouth Close | K-Kesgrave | IP5 | K | |
| Faraday Road | B-Ipswich | IP4 | B | |
| Farina Close | A-Ipswich | IP1 | A | |
| Farriers Close | M-Martlesham | IP5 | M | |
| Farriers Went | F-Felixstowe | IP11 | F | |
| Farthing Road | A-Ipswich | IP1 | A | |
| Farthing Walk | K-Kesgrave | IP5 | K | |
| Faulkeners Way | F-Felixstowe | IP11 | F | |
| Fawley Close | D-Ipswich | IP4 | D | |
| Feathers Field | F-Felixstowe | IP11 | F | |
| Felaw Street | E-Ipswich | IP2 | E | |
| Felchurch Road | C-Ipswich | IP8 | C | |
| Felix Close | K-Kesgrave | IP5 | K | |
| Felix Road | E-Ipswich | IP3 | E | |
| Felix Road | F-Felixstowe | IP11 | F | |
| Felix Square | E-Ipswich | IP3 | E | |
| Felixstowe Road | E-Ipswich | IP3 | E | |
| Felixstowe Road | M-Martlesham | IP12 | M | |
| Fellbrigg Avenue | K-Kesgrave | IP5 | K | |
| Felnor Walk | F-Felixstowe | IP11 | F | |
| Fen Bight Circle | C-Ipswich | IP3 | C | |
| Fen Meadow | F-Felixstowe | IP11 | F | |
| Fentons Way | K-Kesgrave | IP5 | K | |
| Ferguson Way | K-Kesgrave | IP5 | K | |
| Ferndown Road | F-Felixstowe | IP11 | F | |
| Fernhayes Close | C-Ipswich | IP2 | C | |
| Ferry Lane | F-Felixstowe | IP11 | F | |
| Ferry Road | F-Felixstowe | IP11 | F | |
| Fieldfare Way | W-Westerfield | IP6 | W | |
| Fife Road | D-Ipswich | IP4 | D | |
| Finbars Walk | B-Ipswich | IP4 | B | |
| Finborough Close | D-Ipswich | IP4 | D | |
| Finchley Road | D-Ipswich | IP4 | D | |
| Fir Tree Lane | L-Ipswich | IP6 | L | |
| Fircroft Road | A-Ipswich | IP1 | A | |
| Firefly Road | F-Felixstowe | IP11 | F | |
| Firefly Way | C-Ipswich | IP3 | C | |
| Firmin Close | B-Ipswich | IP1 | B | |
| Firtree Rise | C-Ipswich | IP8 | C | |
| Fishbane Close | C-Ipswich | IP3 | C | |
| Fisks Lane | A-Ipswich | IP1 | A | |
| Fitzgerald Court {R} | D-Ipswich | IP4 | D | Kemball Street |
| Fitzgerald Road | L-Ipswich | IP8 | L | |
| Fitzmaurice Road | E-Ipswich | IP3 | E | |
| Fitzwilliam Close | C-Ipswich | IP2 | C | |
| Fleet Road | F-Felixstowe | IP11 | F | |
| Fleetwood Avenue | F-Felixstowe | IP11 | F | |
| Fleetwood Road | F-Felixstowe | IP11 | F | |
| Fletcher Close | L-Ipswich | IP6 | L | |
| Fletcher Road | C-Ipswich | IP3 | C | |
| Fletchers Lane | K-Kesgrave | IP5 | K | |
| Flindell Drive | L-Ipswich | IP8 | L | |
| Flint Close | C-Ipswich | IP2 | C | |
| Florence Mews | F-Felixstowe | IP11 | F | |
| Foden Avenue | A-Ipswich | IP1 | A | |
| Fonnereau Road | A-Ipswich | IP1 | A | |
| Fordham Place | D-Ipswich | IP4 | D | |
| Fore Hamlet | E-Ipswich | IP3 | E | |
| Fore Street | E-Ipswich | IP4 | E | |
| Foredeck {R} | E-Ipswich | IP3 | E | Pownall Road |
| Forest Lane | M-Martlesham | IP5 | M | |
| Forester Close | C-Ipswich | IP8 | C | |
| Foresters Walk | L-Ipswich | IP6 | L | |
| Forfar Close | D-Ipswich | IP4 | D | |
| Fornham House {R} | D-Ipswich | IP4 | D | 28 Risby Close |
| Forrest Court {R} | D-Ipswich | IP4 | D | 90 Roundwood Road |
| Forum Close | L-Ipswich | IP6 | L | |
| Foundation Street | E-Ipswich | IP4 | E | |
| Foundry Lane | B-Ipswich | IP4 | B | |
| Fountains Road | C-Ipswich | IP2 | C | |
| Fox Lea | K-Kesgrave | IP5 | K | |
| Foxberry Gardens | B-Ipswich | IP3 | B | |
| Foxburrow Road | E-Ipswich | IP3 | E | |
| Foxglove Crescent | E-Ipswich | IP3 | E | |
| Foxgrove {R} | F-Felixstowe | IP11 | F | High Road East |
| Foxgrove Gardens | F-Felixstowe | IP11 | F | |
| Foxgrove Lane | F-Felixstowe | IP11 | F | |
| Foxhall Road | B-Ipswich | IP3 | B | Odds 1-625=1a; >=627a = 1c Evens 2-628=1b;>=630=1d |
| Foxhall Road | B-Ipswich | IP4 | B | Odds 1-625=1a; >=627a = 1c Evens 2-628=1b;>=630=1d |
| Foxley Close | B-Ipswich | IP3 | B | |
| Foxtail Road | C-Ipswich | IP3 | C | |
| Foxwood Crescent | D-Ipswich | IP4 | D | |
| Framlingham Court {R} | A-Ipswich | IP1 | A | Valley Road |
| Frampton Road | C-Ipswich | IP3 | C | |
| Francis Close | K-Kesgrave | IP5 | K | |
| Franciscan Way | B-Ipswich | IP1 | B | |
| Franklin Road | E-Ipswich | IP3 | E | |
| Fraser Road {#} | A-Ipswich | IP1 | A | Ipswich |
| Fraser Road {#} | L-Ipswich | IP8 | L | Barham |
| Fredellen | W-Westerfield | IP6 | W | |
| Freehold Road | D-Ipswich | IP4 | D | |
| Freeman Avenue | W-Westerfield | IP6 | W | |
| Freston Road | C-Ipswich | IP3 | C | |
| Friars Bridge Road | B-Ipswich | IP1 | B | |
| Friars Street | B-Ipswich | IP1 | B | |
| Friends Walk | K-Kesgrave | IP5 | K | |
| Fritillary Close | C-Ipswich | IP8 | C | |
| Fritton Close | C-Ipswich | IP2 | C | |
| Frobisher Road | C-Ipswich | IP3 | C | |
| Fuchsia Lane | B-Ipswich | IP4 | B | |
| Fulham Way | A-Ipswich | IP1 | A | |
| Fullers Field | W-Westerfield | IP6 | W | |
| Fumitory Close | A-Ipswich | IP1 | A | Henley Grange |
| Furness Close | C-Ipswich | IP2 | C | |
| Fynn Lane | W-Westerfield | IP6 | W | |
| Fynn Valley | W-Westerfield | IP6 | W | |
| Gainsborough Lane | C-Ipswich | IP3 | C | |
| Gainsborough Road | D-Ipswich | IP4 | D | |
| Gainsborough Road | F-Felixstowe | IP11 | F | |
| Galway Avenue | A-Ipswich | IP1 | A | |
| Gamma Terrace | C-Ipswich | IP3 | C | |
| Gannet Road | C-Ipswich | IP2 | C | |
| Ganymede Close | A-Ipswich | IP1 | A | |
| Garden Field | F-Felixstowe | IP11 | F | |
| Garfield Close | F-Felixstowe | IP11 | F | |
| Garfield Road | F-Felixstowe | IP11 | F | |
| Garland Close | E-Ipswich | IP3 | E | |
| Garrick Way | A-Ipswich | IP1 | A | |
| Garrison Lane | F-Felixstowe | IP11 | F | |
| Gascoigne Drive | W-Westerfield | IP6 | W | |
| Gaskell Place | C-Ipswich | IP2 | C | |
| Gatacre Road | A-Ipswich | IP1 | A | |
| Gatekeeper Close | C-Ipswich | IP8 | C | |
| Gaye Street | A-Ipswich | IP1 | A | |
| Gayfer Avenue | M-Martlesham | IP5 | M | |
| Gaymers Lane | F-Felixstowe | IP11 | F | |
| Generals Mews | F-Felixstowe | IP11 | F | |
| Geneva Avenue | M-Martlesham | IP5 | M | |
| Geneva Road | A-Ipswich | IP1 | A | |
| George Elliston Road | B-Ipswich | IP3 | B | |
| George Frost Close | D-Ipswich | IP4 | D | |
| Geralds Avenue | B-Ipswich | IP4 | B | |
| Gibbons Street | B-Ipswich | IP1 | B | |
| Gibson Close | E-Ipswich | IP3 | E | |
| Giffords Close | K-Kesgrave | IP5 | K | |
| Giffords Place | D-Ipswich | IP4 | D | |
| Giles Way | W-Westerfield | IP6 | W | |
| Gippeswyk Avenue | C-Ipswich | IP2 | C | |
| Gippeswyk Road | C-Ipswich | IP2 | C | |
| Gipping Court {R} | E-Ipswich | IP2 | E | 63 Burrell Road |
| Gipping Mews | E-Ipswich | IP4 | E | |
| Gipping Road | L-Ipswich | IP6 | L | |
| Gipping View Road | C-Ipswich | IP8 | C | |
| Gipping Way {#} | L-Ipswich | IP8 | L | Claydon |
| Gippingstone Road | L-Ipswich | IP8 | L | |
| Girton Way | C-Ipswich | IP2 | C | |
| Gladstone Road | B-Ipswich | IP3 | B | |
| Glamorgan Road | C-Ipswich | IP2 | C | |
| Glanville Place | K-Kesgrave | IP5 | K | |
| Glastonbury Close | C-Ipswich | IP2 | C | |
| Glebe Way | L-Ipswich | IP6 | L | |
| Glemham Drive | D-Ipswich | IP4 | D | |
| Glemsford Close | F-Felixstowe | IP11 | F | |
| Glenavon Road | D-Ipswich | IP4 | D | |
| Glencoe Road | D-Ipswich | IP4 | D | |
| Gleneagles Close | F-Felixstowe | IP11 | F | |
| Gleneagles Drive | D-Ipswich | IP4 | D | |
| Glenfield Avenue | F-Felixstowe | IP11 | F | |
| Glenhurst Avenue | D-Ipswich | IP4 | D | |
| Gloster Road | M-Martlesham | IP5 | M | |
| Gloucester Road | C-Ipswich | IP3 | C | |
| Godbold Close | K-Kesgrave | IP5 | K | |
| Goddard Road | A-Ipswich | IP1 | A | |
| Goldcrest Court {R} | C-Ipswich | IP2 | C | Goldcrest Road |
| Goldcrest Road | C-Ipswich | IP2 | C | |
| Golden Mews | C-Ipswich | IP3 | C | |
| Goldsmith Road | A-Ipswich | IP1 | A | |
| Golf Road | F-Felixstowe | IP11 | F | |
| Goodall Terrace | K-Kesgrave | IP5 | K | |
| Goodman Grove | K-Kesgrave | IP5 | K | |
| Goodwood Close | A-Ipswich | IP1 | A | |
| Gordon Road | D-Ipswich | IP4 | D | |
| Goring Road | D-Ipswich | IP4 | D | |
| Gorse Road | E-Ipswich | IP3 | E | |
| Gorsehayes | C-Ipswich | IP2 | C | |
| Gosford Way | F-Felixstowe | IP11 | F | |
| Goshawk Terrace | F-Felixstowe | IP11 | F | |
| Goslings Way | F-Felixstowe | IP11 | F | |
| Gostling Place | K-Kesgrave | IP5 | K | |
| Gower Street | E-Ipswich | IP2 | E | |
| Gowers Close | K-Kesgrave | IP5 | K | |
| Goyfield Avenue | F-Felixstowe | IP11 | F | |
| Grafton Way | B-Ipswich | IP1 | B | |
| Graham Avenue | A-Ipswich | IP1 | A | |
| Graham Road {#} | A-Ipswich | IP1 | A | Ipswich |
| Graham Road {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Grange Business Centre | K-Kesgrave | IP5 | K | |
| Grange Close | F-Felixstowe | IP11 | F | |
| Grange Close | K-Kesgrave | IP5 | K | |
| Grange Farm | K-Kesgrave | IP5 | K | |
| Grange Farm Avenue | F-Felixstowe | IP11 | F | |
| Grange Lane | K-Kesgrave | IP5 | K | |
| Grange Road | B-Ipswich | IP4 | B | |
| Grange Road | F-Felixstowe | IP11 | F | |
| Grantchester Place | K-Kesgrave | IP5 | K | |
| Grantham Crescent | C-Ipswich | IP2 | C | |
| Granville Road | F-Felixstowe | IP11 | F | |
| Granville Street | A-Ipswich | IP1 | A | |
| Grasmere Avenue | F-Felixstowe | IP11 | F | |
| Grasmere Close | C-Ipswich | IP3 | C | |
| Grayling Road | C-Ipswich | IP8 | C | |
| Grays Orchard | K-Kesgrave | IP10 | K | |
| Great Colman Street | B-Ipswich | IP4 | B | |
| Great Field | F-Felixstowe | IP11 | F | |
| Great Gipping Street | B-Ipswich | IP1 | B | |
| Great Whip Street | E-Ipswich | IP2 | E | |
| Grebe Close | C-Ipswich | IP2 | C | |
| Green Lane | M-Martlesham | IP12 | M | |
| Green Oak Glade | C-Ipswich | IP8 | C | |
| Greenfinch Avenue | C-Ipswich | IP2 | C | |
| Greenford Way | A-Ipswich | IP1 | A | |
| Greenspire Grove | C-Ipswich | IP8 | C | |
| Greenways Close | A-Ipswich | IP1 | A | |
| Greenwich Close | C-Ipswich | IP3 | C | |
| Greenwich House {R} | E-Ipswich | IP3 | E | John Street |
| Greenwich Road | C-Ipswich | IP3 | C | |
| Gresham Court {R} | A-Ipswich | IP1 | A | Graham Avenue |
| Gresley Gardens | E-Ipswich | IP2 | E | |
| Gressland Court | K-Kesgrave | IP5 | K | |
| Gresswell Court | M-Martlesham | IP5 | M | |
| Gretna Gardens | D-Ipswich | IP4 | D | |
| Greyfriars Road | B-Ipswich | IP1 | B | |
| Griffin Court {R} | E-Ipswich | IP2 | E | Brickfield Close |
| Griffiths Close | D-Ipswich | IP4 | D | |
| Grimston Lane | F-Felixstowe | IP11 | F | |
| Grimwade Street | E-Ipswich | IP4 | E | |
| Grosvenor Close | D-Ipswich | IP4 | D | |
| Grosvenor Court {R} | C-Ipswich | IP3 | C | 484 Landseer Road |
| Grove Cottages {R} | D-Ipswich | IP4 | D | Spring Road |
| Grove Lane | B-Ipswich | IP4 | B | |
| Grove Mews | F-Felixstowe | IP11 | F | |
| Grove Road | F-Felixstowe | IP11 | F | |
| Grove Walk | C-Ipswich | IP8 | C | |
| Grundisburgh Road {#} | W-Westerfield | IP6 | W | Tuddenham |
| Gulpher Road | F-Felixstowe | IP11 | F | |
| Gun Lane | F-Felixstowe | IP11 | F | |
| Guston Gardens | K-Kesgrave | IP10 | K | |
| Gwendoline Close | D-Ipswich | IP4 | D | |
| Gwendoline Road | D-Ipswich | IP4 | D | |
| Gwent House {R} | C-Ipswich | IP2 | C | Pembroke Close |
| Gwydyr Road | C-Ipswich | IP2 | C | |
| Gymnasium Street | A-Ipswich | IP1 | A | |
| Hackneys Corner | L-Ipswich | IP6 | L | |
| Hadleigh Road | C-Ipswich | IP2 | C | |
| Hale Close | C-Ipswich | IP2 | C | |
| Halesowen Close | C-Ipswich | IP2 | C | |
| Halford Court {R} | C-Ipswich | IP8 | C | Off Wentworth Drive |
| Halfway Cottages {R} | D-Ipswich | IP4 | D | Tuddenham Road |
| Halifax Road | C-Ipswich | IP2 | C | |
| Hall Field | F-Felixstowe | IP11 | F | |
| Hall Lane {#} | L-Ipswich | IP8 | L | Claydon |
| Hall Lane {#} | W-Westerfield | IP6 | W | Witnesham |
| Hall Pond Way | F-Felixstowe | IP11 | F | |
| Hall Road | K-Kesgrave | IP5 | K | |
| Halliwell Road | D-Ipswich | IP4 | D | |
| Halls Drift | K-Kesgrave | IP5 | K | |
| Halton Crescent | E-Ipswich | IP3 | E | |
| Hamble Road | F-Felixstowe | IP11 | F | |
| Hamilton Gardens | F-Felixstowe | IP11 | F | |
| Hamilton Road | E-Ipswich | IP3 | E | |
| Hamilton Road | F-Felixstowe | IP11 | F | |
| Hamilton Street | F-Felixstowe | IP11 | F | |
| Hammersmith Way | A-Ipswich | IP1 | A | |
| Hampton Road | A-Ipswich | IP1 | A | |
| Handford Cut | B-Ipswich | IP1 | B | |
| Handford House {R} | A-Ipswich | IP1 | A | 27a Cumberland St |
| Handford Road | B-Ipswich | IP1 | B | |
| Hannah Crescent | E-Ipswich | IP3 | E | |
| Hanover Court {R} | D-Ipswich | IP4 | D | Lacey Street |
| Hardwick Close | D-Ipswich | IP4 | D | |
| Hardy Crescent | A-Ipswich | IP1 | A | |
| Harebell Road | C-Ipswich | IP2 | C | |
| Hares Close | K-Kesgrave | IP5 | K | |
| Harland Close | C-Ipswich | IP8 | C | |
| Harland Street | E-Ipswich | IP2 | E | |
| Harrier Close | C-Ipswich | IP3 | C | |
| Harrison Grove | K-Kesgrave | IP5 | K | |
| Harrow Close | D-Ipswich | IP4 | D | |
| Hartley Street | E-Ipswich | IP2 | E | |
| Hartree Way | K-Kesgrave | IP5 | K | |
| Harvest Court | F-Felixstowe | IP11 | F | Cobbold Road |
| Harvesters Way | M-Martlesham | IP5 | M | |
| Haskins Walk | K-Kesgrave | IP5 | K | |
| Haslemere Drive | D-Ipswich | IP4 | D | |
| Hatfield Road | E-Ipswich | IP3 | E | |
| Haughley Drive | D-Ipswich | IP4 | D | |
| Hauliers Road | F-Felixstowe | IP11 | F | |
| Haven Close | F-Felixstowe | IP11 | F | |
| Havergate Road | C-Ipswich | IP3 | C | |
| Hawes Street | E-Ipswich | IP2 | E | |
| Hawke Road | C-Ipswich | IP3 | C | |
| Hawker Drive | M-Martlesham | IP5 | M | |
| Hawkes Lane | F-Felixstowe | IP11 | F | |
| Hawthorn Drive | C-Ipswich | IP2 | C | |
| Hayhill Road | D-Ipswich | IP4 | D | |
| Hayman Road | C-Ipswich | IP3 | C | |
| Haywards Fields | K-Kesgrave | IP5 | K | |
| Hazel Drive | E-Ipswich | IP3 | E | |
| Hazel Rise | L-Ipswich | IP6 | L | |
| Hazelcroft Road | A-Ipswich | IP1 | A | |
| Hazeldell {R} | C-Ipswich | IP2 | C | Elton Park |
| Hazelnut Close | K-Kesgrave | IP5 | K | |
| Hazlitt Road | A-Ipswich | IP1 | A | |
| Headingham Close | C-Ipswich | IP2 | C | |
| Heath Court | F-Felixstowe | IP11 | F | |
| Heath Lane | D-Ipswich | IP4 | D | |
| Heath Road | D-Ipswich | IP4 | D | |
| Heath View | K-Kesgrave | IP5 | K | |
| Heather Avenue | E-Ipswich | IP3 | E | |
| Heather Close | M-Martlesham | IP5 | M | |
| Heathercroft Road | A-Ipswich | IP1 | A | |
| Heatherhayes | C-Ipswich | IP2 | C | |
| Heathfield | M-Martlesham | IP5 | M | |
| Heathfield Mews | M-Martlesham | IP5 | M | |
| Heathfields | F-Felixstowe | IP11 | F | |
| Heathgate Piece | F-Felixstowe | IP11 | F | |
| Heathlands Park | B-Ipswich | IP4 | B | |
| Helena Road | E-Ipswich | IP3 | E | |
| Helston Close | K-Kesgrave | IP5 | K | |
| Henderson Close | L-Ipswich | IP8 | L | |
| Hengrave Close | C-Ipswich | IP2 | C | |
| Hening Avenue | C-Ipswich | IP3 | C | |
| Henley Avenue | A-Ipswich | IP1 | A | |
| Henley Court {R} | A-Ipswich | IP1 | A | Henley Road |
| Henley Road | A-Ipswich | IP1 | A | |
| Henley Square | W-Westerfield | IP6 | W | |
| Henniker Road | A-Ipswich | IP1 | A | |
| Henry Road | C-Ipswich | IP3 | C | |
| Henslow Road | D-Ipswich | IP4 | D | |
| Henstead Gardens | C-Ipswich | IP3 | C | |
| Herbert Road | K-Kesgrave | IP5 | K | |
| Hereford Drive | L-Ipswich | IP6 | L | |
| Herman de Stern Walk | F-Felixstowe | IP11 | F | |
| Heron Road | C-Ipswich | IP2 | C | |
| Hervey Street | D-Ipswich | IP4 | D | |
| Hexham Close | C-Ipswich | IP2 | C | |
| Heywood Close | C-Ipswich | IP2 | C | |
| Hibbard Road | L-Ipswich | IP8 | L | |
| High Beach | F-Felixstowe | IP11 | F | |
| High Hall Close | F-Felixstowe | IP11 | F | |
| High Road {#} | F-Felixstowe | IP11 | F | Trimley St Mary |
| High Road {#} | F-Felixstowe | IP11 | F | Trimley St Martin |
| High Road {#} | W-Westerfield | IP6 | W | Witnesham |
| High Road East | F-Felixstowe | IP11 | F | |
| High Road West | F-Felixstowe | IP11 | F | |
| High Row Field | F-Felixstowe | IP11 | F | |
| High Street {#} | A-Ipswich | IP1 | A | Ipswich |
| High Street {#} | F-Felixstowe | IP11 | F | Felixstowe |
| High Street {#} | F-Felixstowe | IP11 | F | Trimley St Mary |
| High Street {#} | W-Westerfield | IP6 | W | Tuddenham |
| High View Road | A-Ipswich | IP1 | A | |
| Highcliffe House {R} | F-Felixstowe | IP11 | F | 10 Cobbold Road |
| Highfield Approach | A-Ipswich | IP1 | A | |
| Highfield Drive | L-Ipswich | IP6 | L | |
| Highfield Road {#} | A-Ipswich | IP1 | A | Ipswich |
| Highfield Road {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Hildabrook Close | C-Ipswich | IP2 | C | |
| Hill House Road | B-Ipswich | IP3 | B | |
| Hillary Close | B-Ipswich | IP4 | B | |
| Hillcrest Approach | L-Ipswich | IP8 | L | |
| Hillside Crescent | E-Ipswich | IP3 | E | |
| Hilton Road {#} | E-Ipswich | IP3 | E | Ipswich |
| Hilton Road {#} | M-Martlesham | IP5 | M | Martlesham |
| Hines Road | E-Ipswich | IP3 | E | |
| Hintlesham Close | D-Ipswich | IP4 | D | |
| Hintlesham Drive | F-Felixstowe | IP11 | F | |
| Histon Close | K-Kesgrave | IP5 | K | |
| Hockney Gardens | C-Ipswich | IP3 | C | |
| Hodgkinson Road | F-Felixstowe | IP11 | F | |
| Hogarth Road | C-Ipswich | IP3 | C | |
| Hogarth Square | C-Ipswich | IP3 | C | |
| Holbrook Crescent | F-Felixstowe | IP11 | F | |
| Holbrook House {R} | E-Ipswich | IP3 | E | John Street |
| Holbrook Road | C-Ipswich | IP3 | C | |
| Holcombe Crescent | C-Ipswich | IP2 | C | |
| Holden Close | E-Ipswich | IP2 | E | |
| Holfen Close | M-Martlesham | IP12 | M | |
| Holkham Close | D-Ipswich | IP4 | D | |
| Holland Road | D-Ipswich | IP4 | D | |
| Holland Road | F-Felixstowe | IP11 | F | |
| Holly Blue Close | C-Ipswich | IP8 | C | |
| Holly Close {#} | E-Ipswich | IP3 | E | Ipswich |
| Holly End | M-Martlesham | IP5 | M | |
| Holly Lane {#} | K-Kesgrave | IP5 | K | Rushmere |
| Holly Road {#} | A-Ipswich | IP1 | A | Ipswich |
| Holly Road {#} | K-Kesgrave | IP5 | K | Kesgrave |
| Hollybush Drive | F-Felixstowe | IP11 | F | |
| Hollycroft Close | A-Ipswich | IP1 | A | |
| Holm Court {R} | K-Kesgrave | IP5 | K | Wainwright Way |
| Holman Court | C-Ipswich | IP2 | C | |
| Holme Oaks Court {R} | C-Ipswich | IP3 | C | Cliff Lane |
| Holmhill Drive | F-Felixstowe | IP11 | F | |
| Holyrood Close | C-Ipswich | IP2 | C | |
| Holywells Close | E-Ipswich | IP3 | E | |
| Holywells Court {R} | E-Ipswich | IP3 | E | 6 Felix Road |
| Holywells Road | E-Ipswich | IP3 | E | |
| Homeorr House {R} | F-Felixstowe | IP11 | F | Felix Road |
| Homer Close | A-Ipswich | IP1 | A | |
| Honeysuckle Gardens | C-Ipswich | IP2 | C | |
| Hood Drive | L-Ipswich | IP6 | L | |
| Hood Road | C-Ipswich | IP3 | C | |
| Hope Court | E-Ipswich | IP3 | E | |
| Hope House {R} | B-Ipswich | IP1 | B | Cumberland Street |
| Hornbeam Close | L-Ipswich | IP6 | L | |
| Horseman Court | M-Martlesham | IP5 | M | |
| Horsham Avenue | B-Ipswich | IP3 | B | |
| Hossack Road | C-Ipswich | IP3 | C | |
| Houghton Place | D-Ipswich | IP4 | D | |
| Howard Court Nurse Home {R} | B-Ipswich | IP1 | B | 9 Burlington Road |
| Howard Gardens {R} | E-Ipswich | IP4 | E | Rapier Street |
| Howard House {R} | C-Ipswich | IP2 | C | 4 Gippeswyk Avenue |
| Howard Street | D-Ipswich | IP4 | D | |
| Howards Way | K-Kesgrave | IP5 | K | |
| Howe Avenue | E-Ipswich | IP3 | E | |
| Howlett Close | K-Kesgrave | IP5 | K | |
| Hubbard Road | L-Ipswich | IP8 | L | |
| Huckleberry Crescent | C-Ipswich | IP3 | C | |
| Hulver Court {R} | C-Ipswich | IP3 | C | Benacre Road |
| Humber Doucy Lane | D-Ipswich | IP4 | D | |
| Hunter Road | C-Ipswich | IP3 | C | |
| Hunters End | F-Felixstowe | IP11 | F | |
| Hunters Ride | M-Martlesham | IP5 | M | |
| Hurricane Place | C-Ipswich | IP3 | C | |
| Hutland Road | D-Ipswich | IP4 | D | |
| Hyems Lane | F-Felixstowe | IP11 | F | |
| Hyntle Close | C-Ipswich | IP2 | C | |
| Hyperion Court | A-Ipswich | IP1 | A | |
| Ickworth Court | F-Felixstowe | IP11 | F | |
| Ickworth Crescent | D-Ipswich | IP4 | D | |
| Ingelow Gardens | D-Ipswich | IP4 | D | |
| Innes Court | C-Ipswich | IP8 | C | |
| Innes End | C-Ipswich | IP8 | C | |
| Innocence Lane | K-Kesgrave | IP10 | K | |
| Inverness Road | D-Ipswich | IP4 | D | |
| Ipswich Road {#} | L-Ipswich | IP6 | L | Claydon |
| Ireland Road | C-Ipswich | IP3 | C | |
| Iris Close | C-Ipswich | IP2 | C | |
| Iris Road | F-Felixstowe | IP11 | F | |
| Irlam Road | C-Ipswich | IP2 | C | |
| Isham Place | E-Ipswich | IP3 | E | |
| Ivan Blatny Close | B-Ipswich | IP3 | B | |
| Ivry Street | A-Ipswich | IP1 | A | |
| Jacks Field | W-Westerfield | IP6 | W | The Street |
| Jackson Close | K-Kesgrave | IP5 | K | |
| Jackson Court | M-Martlesham | IP5 | M | |
| Jackson Place | L-Ipswich | IP6 | L | |
| Jaguar Close | A-Ipswich | IP1 | A | |
| James Boden Close | F-Felixstowe | IP11 | F | |
| James Hatfield House {R} | E-Ipswich | IP2 | E | Purplett Street |
| Jamestown Boulevard | E-Ipswich | IP2 | E | |
| Jamie Cann House {R} | C-Ipswich | IP3 | C | 51 Demoiselle Crescent |
| Janebrook Road | C-Ipswich | IP2 | C | |
| Jasmine Close | C-Ipswich | IP2 | C | |
| Jasmine Close | F-Felixstowe | IP11 | F | |
| Jeavons Lane | K-Kesgrave | IP5 | K | |
| Jefferies Road | D-Ipswich | IP4 | D | |
| Jeian Residential Home {R} | D-Ipswich | IP4 | D | 322 Colchester Road |
| Jennings Drift | K-Kesgrave | IP5 | K | |
| Jewell View | K-Kesgrave | IP5 | K | |
| John Street | E-Ipswich | IP3 | E | |
| Johnson Close | E-Ipswich | IP2 | E | |
| Jovian Way | A-Ipswich | IP1 | A | |
| Jubilee Close | F-Felixstowe | IP11 | F | |
| Jubilee Close | L-Ipswich | IP6 | L | |
| Jubys Hill | W-Westerfield | IP6 | W | |
| June Avenue | A-Ipswich | IP1 | A | |
| Jupiter Road | D-Ipswich | IP4 | D | |
| Karen Close | A-Ipswich | IP1 | A | |
| Kays Close | K-Kesgrave | IP5 | K | |
| Keats Crescent | A-Ipswich | IP1 | A | |
| Keepers Lane | F-Felixstowe | IP11 | F | |
| Keightley Way | W-Westerfield | IP6 | W | |
| Kelly Road | C-Ipswich | IP2 | C | |
| Kelvedon Drive | D-Ipswich | IP4 | D | |
| Kelvin Road | A-Ipswich | IP1 | A | |
| Kemball Street | D-Ipswich | IP4 | D | |
| Kempton Close | A-Ipswich | IP1 | A | |
| Kempton Road | A-Ipswich | IP1 | A | |
| Kemsley Road | F-Felixstowe | IP11 | F | |
| Kendal Green | F-Felixstowe | IP11 | F | |
| Kennedy Close | D-Ipswich | IP4 | D | |
| Kensington Road | A-Ipswich | IP1 | A | |
| Kent Lodge {R} | D-Ipswich | IP4 | D | 434 Woodbridge Road |
| Kentford Road | F-Felixstowe | IP11 | F | |
| Kentons Road | L-Ipswich | IP8 | L | |
| Kentwell Close | D-Ipswich | IP4 | D | |
| Kenyon Street | E-Ipswich | IP2 | E | |
| Kerry Avenue | A-Ipswich | IP1 | A | |
| Kersey Road | F-Felixstowe | IP11 | F | |
| Kesteven Road | C-Ipswich | IP2 | C | |
| Kestrel Road | C-Ipswich | IP2 | C | |
| Keswick Close | F-Felixstowe | IP11 | F | |
| Kettlebaston Way | D-Ipswich | IP4 | D | |
| Key Street | B-Ipswich | IP4 | B | |
| Keytes Way | L-Ipswich | IP6 | L | |
| Khartoum Road | D-Ipswich | IP4 | D | |
| Kildare Avenue | A-Ipswich | IP1 | A | |
| Kiln Close {#} | D-Ipswich | IP4 | D | Ipswich |
| Kiln Close {#} | L-Ipswich | IP6 | L | Great Blakenham |
| Kiln Field | F-Felixstowe | IP11 | F | |
| King Edward Road | E-Ipswich | IP3 | E | |
| King George V Homes {R} | C-Ipswich | IP3 | C | Cliff Lane |
| King Street | B-Ipswich | IP4 | B | |
| King Street | F-Felixstowe | IP11 | F | |
| Kingfisher Avenue | C-Ipswich | IP2 | C | |
| Kingfisher Drive | L-Ipswich | IP6 | L | |
| Kings Avenue | B-Ipswich | IP4 | B | |
| Kings Court {R} | C-Ipswich | IP2 | C | 24 Gippeswyk Road |
| Kings Fleet Road | F-Felixstowe | IP11 | F | |
| Kings Way | E-Ipswich | IP3 | E | |
| Kingsbury Road | F-Felixstowe | IP11 | F | |
| Kingsfield Avenue | A-Ipswich | IP1 | A | |
| Kingsgate Drive | D-Ipswich | IP4 | D | |
| Kingsley Close | A-Ipswich | IP1 | A | |
| Kingston Road | A-Ipswich | IP1 | A | |
| Kinross Road | D-Ipswich | IP4 | D | |
| Kinsey House | K-Kesgrave | IP5 | K | |
| Kinsey View | K-Kesgrave | IP5 | K | |
| Kipling Road | A-Ipswich | IP1 | A | |
| Kirby Close | D-Ipswich | IP4 | D | |
| Kirby Rise | L-Ipswich | IP6 | L | |
| Kirby Street | D-Ipswich | IP4 | D | |
| Kirkham Close | C-Ipswich | IP2 | C | |
| Kirton Road {#} | F-Felixstowe | IP11 | F | Trimley St Martin |
| Kirton Road {#} | K-Kesgrave | IP10 | K | Kirton |
| Kitchener Road | A-Ipswich | IP1 | A | |
| Kittiwake Close | C-Ipswich | IP2 | C | |
| Knights Close | F-Felixstowe | IP11 | F | |
| Knights Lane | K-Kesgrave | IP5 | K | |
| Knightsdale Road | A-Ipswich | IP1 | A | |
| Knutsford Close | C-Ipswich | IP8 | C | |
| La Salle Close | C-Ipswich | IP2 | C | |
| Laburnum Close | E-Ipswich | IP3 | E | |
| Laburnum Gardens {#} | K-Kesgrave | IP5 | K | Rushmere |
| Laburnum Gardens {#} | M-Martlesham | IP12 | M | Martlesham |
| Lacewing Close | C-Ipswich | IP8 | C | |
| Lacey Street | D-Ipswich | IP4 | D | |
| Lackford Place | C-Ipswich | IP3 | C | |
| Lacon Road | L-Ipswich | IP8 | L | |
| Lady Lane | B-Ipswich | IP1 | B | |
| Ladywood Road | D-Ipswich | IP4 | D | |
| Lagonda Drive | A-Ipswich | IP1 | A | |
| Lakes Road | F-Felixstowe | IP11 | F | |
| Lakeside Close | C-Ipswich | IP2 | C | |
| Lakeside Road | C-Ipswich | IP2 | C | |
| Lamberts Lane | K-Kesgrave | IP5 | K | |
| Lambeth Close | A-Ipswich | IP1 | A | |
| Lambourne Road | A-Ipswich | IP1 | A | |
| Lanark Road | D-Ipswich | IP4 | D | |
| Lancaster Drive | M-Martlesham | IP5 | M | |
| Lancaster Road | D-Ipswich | IP4 | D | |
| Lancaster Way | L-Ipswich | IP6 | L | |
| Lancing Avenue | D-Ipswich | IP4 | D | |
| Landguard Road | F-Felixstowe | IP11 | F | |
| Landseer Close | C-Ipswich | IP3 | C | |
| Landseer Road | C-Ipswich | IP3 | C | |
| Lanercost Way | C-Ipswich | IP2 | C | |
| Langdale Close | F-Felixstowe | IP11 | F | |
| Langer Road | F-Felixstowe | IP11 | F | |
| Langley Avenue | F-Felixstowe | IP11 | F | |
| Langley Close | F-Felixstowe | IP11 | F | |
| Langstons | F-Felixstowe | IP11 | F | |
| Lankester Way | K-Kesgrave | IP5 | K | |
| Lansdowne Road | B-Ipswich | IP4 | B | |
| Lansdowne Road | F-Felixstowe | IP11 | F | |
| Lapwing Road | C-Ipswich | IP2 | C | |
| Larchcroft Close | A-Ipswich | IP1 | A | |
| Larchcroft Road | A-Ipswich | IP1 | A | |
| Larchwood Close | C-Ipswich | IP2 | C | |
| Largent Grove | K-Kesgrave | IP5 | K | |
| Lark Rise | M-Martlesham | IP5 | M | |
| Larkhill Rise | D-Ipswich | IP4 | D | |
| Larkhill Way | F-Felixstowe | IP11 | F | |
| Larkspur Road | C-Ipswich | IP2 | C | |
| Larksway | F-Felixstowe | IP11 | F | |
| Lattice Avenue | D-Ipswich | IP4 | D | |
| Laud Mews | C-Ipswich | IP3 | C | |
| Lauds Close | F-Felixstowe | IP11 | F | |
| Laurel Avenue | K-Kesgrave | IP5 | K | |
| Laurel Drive | L-Ipswich | IP6 | L | |
| Laurel Way | L-Ipswich | IP6 | L | |
| Laurelhayes | C-Ipswich | IP2 | C | |
| Lavender Hill | C-Ipswich | IP2 | C | |
| Lavenham Road | C-Ipswich | IP2 | C | |
| Lawford Place | D-Ipswich | IP4 | D | |
| Lawn Way | F-Felixstowe | IP11 | F | |
| Layard Close | D-Ipswich | IP4 | D | |
| Lee Road | C-Ipswich | IP3 | C | |
| Leeward Court | F-Felixstowe | IP11 | F | St Andrews Road |
| Leggatt Drive | L-Ipswich | IP8 | L | |
| Leicester Close | C-Ipswich | IP2 | C | |
| Leighton Road | C-Ipswich | IP3 | C | |
| Leighton Square | C-Ipswich | IP3 | C | |
| Lely Road | C-Ipswich | IP3 | C | |
| Leonards Court {R} | A-Ipswich | IP1 | A | 19 St.Edmunds Road |
| Leopold Gardens | D-Ipswich | IP4 | D | |
| Leopold Nursing Home {R} | F-Felixstowe | IP11 | F | 17 Leopold Road |
| Leopold Road | D-Ipswich | IP4 | D | |
| Leopold Road | F-Felixstowe | IP11 | F | |
| Leslie Road | C-Ipswich | IP3 | C | |
| Leven Court {R} | E-Ipswich | IP2 | E | 2 Barnard Square |
| Levington Road | E-Ipswich | IP3 | E | |
| Levington Road | F-Felixstowe | IP11 | F | |
| Lewes Close | B-Ipswich | IP3 | B | |
| Lidgate Court | F-Felixstowe | IP11 | F | |
| Lime Kiln Close | L-Ipswich | IP6 | L | |
| Lime Tree Place | A-Ipswich | IP1 | A | |
| Lime Way | L-Ipswich | IP6 | L | |
| Limecroft Close | A-Ipswich | IP1 | A | |
| Limerick Close | A-Ipswich | IP1 | A | |
| Limes Avenue | L-Ipswich | IP8 | L | |
| Limestone Close | L-Ipswich | IP6 | L | |
| Limetree Drive | E-Ipswich | IP3 | E | |
| Limington Court | E-Ipswich | IP3 | E | Fore Hamlet |
| Lincoln Close | A-Ipswich | IP1 | A | |
| Lincoln Gardens | L-Ipswich | IP6 | L | |
| Lincoln Terrace | F-Felixstowe | IP11 | F | |
| Lindbergh Road | E-Ipswich | IP3 | E | |
| Lindisfarne Close | C-Ipswich | IP2 | C | |
| Lindsey Road | D-Ipswich | IP4 | D | |
| Lingfield Road | A-Ipswich | IP1 | A | |
| Lingside | M-Martlesham | IP5 | M | |
| Links Avenue | F-Felixstowe | IP11 | F | |
| Linksfield | K-Kesgrave | IP5 | K | |
| Linksfield Gardens | K-Kesgrave | IP5 | K | |
| Linnet Road | C-Ipswich | IP2 | C | |
| Lion Street | B-Ipswich | IP1 | B | |
| Lister Road | A-Ipswich | IP1 | A | |
| Little Bramford Lane | A-Ipswich | IP1 | A | |
| Little Croft Street | E-Ipswich | IP2 | E | |
| Little Gipping Street | B-Ipswich | IP1 | B | |
| Little Whip Street | E-Ipswich | IP2 | E | |
| Littles Crescent | E-Ipswich | IP2 | E | |
| Llewellyn Drift | K-Kesgrave | IP5 | K | |
| Lloyds Avenue | B-Ipswich | IP1 | B | |
| Locarno Road | E-Ipswich | IP3 | E | |
| Lodge Farm Drive | F-Felixstowe | IP11 | F | |
| Loganberry Road | C-Ipswich | IP3 | C | |
| Lombard Court {R} | D-Ipswich | IP4 | D | Allington Close |
| Lombardy Park {R} | C-Ipswich | IP2 | C | 5 Monmouth Close |
| London Road | C-Ipswich | IP1 | C | |
| London Road | C-Ipswich | IP2 | C | |
| Lone Barn Court | A-Ipswich | IP1 | A | |
| Long Field | F-Felixstowe | IP11 | F | |
| Longcroft | F-Felixstowe | IP11 | F | |
| Lonsdale {R} | C-Ipswich | IP2 | C | Belstead Road |
| Lonsdale Close | D-Ipswich | IP4 | D | |
| Looe Road | F-Felixstowe | IP11 | F | |
| Loraine Way | L-Ipswich | IP8 | L | |
| Lotus Close | A-Ipswich | IP1 | A | |
| Lovetofts Drive | A-Ipswich | IP1 | A | |
| Lower Brook Mews | E-Ipswich | IP4 | E | |
| Lower Brook Street | E-Ipswich | IP4 | E | |
| Lower Crescent | L-Ipswich | IP6 | L | |
| Lower Dales View Road | A-Ipswich | IP1 | A | |
| Lower Falkenham Road | K-Kesgrave | IP10 | K | |
| Lower Orwell Street | E-Ipswich | IP4 | E | |
| Lower Road {#} | K-Kesgrave | IP10 | K | Falkenham |
| Lower Road {#} | W-Westerfield | IP6 | W | Westerfield |
| Lowry Gardens | C-Ipswich | IP3 | C | |
| Ludlow Close | A-Ipswich | IP1 | A | |
| Lugano Avenue | M-Martlesham | IP5 | M | |
| Lulworth Avenue | B-Ipswich | IP3 | B | |
| Lummis Vale | K-Kesgrave | IP5 | K | |
| Lupin Road | C-Ipswich | IP2 | C | |
| Luther Road | E-Ipswich | IP2 | E | |
| Lyle Close | K-Kesgrave | IP5 | K | |
| Lyndhurst Avenue | D-Ipswich | IP4 | D | |
| Lyndon House {R} | E-Ipswich | IP4 | E | 107 Fore Street |
| Lynnbrook Close | C-Ipswich | IP2 | C | |
| Lynton Place | A-Ipswich | IP1 | A | |
| Lynwood Avenue | F-Felixstowe | IP11 | F | |
| Lyon Close | K-Kesgrave | IP5 | K | |
| Lysander Drive | C-Ipswich | IP3 | C | |
| Lytham Road | C-Ipswich | IP3 | C | |
| Macaulay Road | A-Ipswich | IP1 | A | |
| Mackenzie Drive | K-Kesgrave | IP5 | K | |
| Mackintosh Close | B-Ipswich | IP3 | B | |
| Magdalene Close | C-Ipswich | IP2 | C | |
| Magingley Crescent | K-Kesgrave | IP5 | K | |
| Magpie Close | C-Ipswich | IP8 | C | |
| Maidenhall Approach | C-Ipswich | IP2 | C | |
| Maidenhall Green | C-Ipswich | IP2 | C | |
| Maidstone Road | F-Felixstowe | IP11 | F | |
| Main Road {#} | K-Kesgrave | IP5 | K | Kesgrave |
| Main Road {#} | M-Martlesham | IP12 | M | Martlesham |
| Main Road {#} | W-Westerfield | IP6 | W | Henley |
| Main Road {#} | W-Westerfield | IP6 | W | Westerfield |
| Main Road {#} | W-Westerfield | IP6 | W | Tuddenham |
| Mais Court {R} | C-Ipswich | IP2 | C | Cambridge Drive |
| Malcolm Road | E-Ipswich | IP3 | E | |
| Malkin Close | A-Ipswich | IP1 | A | |
| Mallard Court {R} | C-Ipswich | IP2 | C | Stone Lodge Lane West |
| Mallard Way | C-Ipswich | IP2 | C | |
| Mallowhayes Close | C-Ipswich | IP2 | C | |
| Malmesbury Close | C-Ipswich | IP2 | C | |
| Malting Terrace {R} | E-Ipswich | IP2 | E | Felaw Street |
| Malvern Close {#} | E-Ipswich | IP3 | E | Ipswich |
| Malvern Close {#} | K-Kesgrave | IP5 | K | Rushmere |
| Manchester Road | C-Ipswich | IP2 | C | |
| Mandy Close | D-Ipswich | IP4 | D | |
| Mannall Walk | K-Kesgrave | IP5 | K | |
| Manning Road | F-Felixstowe | IP11 | F | |
| Mannington Close | D-Ipswich | IP4 | D | |
| Manor Road {#} | D-Ipswich | IP4 | D | Ipswich |
| Manor Road {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Manor Road {#} | F-Felixstowe | IP11 | F | Trimley St Mary |
| Manor Road {#} | M-Martlesham | IP5 | M | Martlesham |
| Manor Terrace | F-Felixstowe | IP11 | F | |
| Mansbrook Boulevard | C-Ipswich | IP3 | C | |
| Mansfield Avenue | A-Ipswich | IP1 | A | |
| Manwick Road | F-Felixstowe | IP11 | F | |
| Maple Close | C-Ipswich | IP2 | C | |
| Maple House {R} | D-Ipswich | IP4 | D | 114 Westerfield Road |
| Maple Tree Close | F-Felixstowe | IP11 | F | |
| Mapleton Gardens | D-Ipswich | IP4 | D | |
| Marbled White Drive | C-Ipswich | IP8 | C | |
| Marcus Road | F-Felixstowe | IP11 | F | |
| Margaret Street | F-Felixstowe | IP11 | F | |
| Margate Road | E-Ipswich | IP3 | E | |
| Margery Girling House {R} | F-Felixstowe | IP11 | F | Gosford Way |
| Marigold Avenue | C-Ipswich | IP2 | C | |
| Marina Gardens | F-Felixstowe | IP11 | F | |
| Mariners Mews | F-Felixstowe | IP11 | F | |
| Mariners Way | F-Felixstowe | IP11 | F | |
| Maritime Court {R} | E-Ipswich | IP4 | E | 58 Foundation Street |
| Market Lane | B-Ipswich | IP1 | B | |
| Marlborough Road | B-Ipswich | IP4 | B | |
| Marlow Road | A-Ipswich | IP1 | A | |
| Marsh Lane | F-Felixstowe | IP11 | F | |
| Marshall Close | K-Kesgrave | IP5 | K | |
| Martello Lane | F-Felixstowe | IP11 | F | |
| Martin Road | E-Ipswich | IP2 | E | |
| Martinet Green | C-Ipswich | IP3 | C | |
| Maryon Road | C-Ipswich | IP3 | C | |
| Mason Court | L-Ipswich | IP6 | L | |
| Masons Close | B-Ipswich | IP4 | B | |
| Masons Drive | L-Ipswich | IP6 | L | |
| Masterson Grove | K-Kesgrave | IP5 | K | |
| Mather Way | E-Ipswich | IP2 | E | |
| Matlock Close | C-Ipswich | IP2 | C | |
| Matson Road | A-Ipswich | IP1 | A | |
| Maude Street | E-Ipswich | IP3 | E | |
| Maudslay Road | A-Ipswich | IP1 | A | |
| May Road | E-Ipswich | IP3 | E | |
| Maybury Road | C-Ipswich | IP3 | C | |
| Maybush Lane | F-Felixstowe | IP11 | F | |
| Maycroft Close | A-Ipswich | IP1 | A | |
| Mayfield Lane | M-Martlesham | IP5 | M | |
| Mayfield Road | D-Ipswich | IP4 | D | |
| Mayfields | M-Martlesham | IP5 | M | |
| Mayfly Close | C-Ipswich | IP8 | C | |
| Maynell House {R} | F-Felixstowe | IP11 | F | High Road East |
| Mayo Court {R} | A-Ipswich | IP1 | A | 144 Waterford Road |
| McClure Way | A-Ipswich | IP1 | A | |
| McNamara Court {R} | D-Ipswich | IP4 | D | 2, Palmerston Road |
| Mead Drive | K-Kesgrave | IP5 | K | |
| Meadow Close | F-Felixstowe | IP11 | F | |
| Meadow Crescent | E-Ipswich | IP3 | E | |
| Meadow Drive | L-Ipswich | IP6 | L | |
| Meadowlands | K-Kesgrave | IP10 | K | |
| Meadowside Gardens | K-Kesgrave | IP4 | K | |
| Meadowsweet Drive | A-Ipswich | IP1 | A | Henley Grange |
| Meadowvale Close | D-Ipswich | IP4 | D | |
| Medway Road | C-Ipswich | IP3 | C | |
| Melbourne Road | D-Ipswich | IP4 | D | |
| Melford Close | D-Ipswich | IP4 | D | |
| Melford Way | F-Felixstowe | IP11 | F | |
| Mellis Court | F-Felixstowe | IP11 | F | |
| Melplash Close | B-Ipswich | IP3 | B | |
| Melplash Road | B-Ipswich | IP3 | B | |
| Melrose Gardens | D-Ipswich | IP4 | D | |
| Melville Road | B-Ipswich | IP4 | B | |
| Menai Court {R} | A-Ipswich | IP1 | A | Bowthorpe Close |
| Mendip Drive | K-Kesgrave | IP5 | K | |
| Mere Gardens | B-Ipswich | IP4 | B | |
| Meredith Road | A-Ipswich | IP1 | A | |
| Meridian Rise | D-Ipswich | IP4 | D | |
| Merlin Court | C-Ipswich | IP2 | C | |
| Merlin Road | C-Ipswich | IP2 | C | |
| Merrion Close | C-Ipswich | IP2 | C | |
| Merryfields {R} | F-Felixstowe | IP11 | F | 7 Mill Lane |
| Mersey Road | C-Ipswich | IP3 | C | |
| Metis Place | A-Ipswich | IP1 | A | |
| Michigan Close | K-Kesgrave | IP5 | K | |
| Mickfield Mews | F-Felixstowe | IP11 | F | |
| Micklegate Road | F-Felixstowe | IP11 | F | |
| Middleton Close | C-Ipswich | IP2 | C | |
| Middleton Road | L-Ipswich | IP6 | L | |
| Milano Avenue | M-Martlesham | IP5 | M | |
| Milden Road | C-Ipswich | IP2 | C | |
| Mildmay Road | C-Ipswich | IP3 | C | |
| Mill Close {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Mill Close {#} | F-Felixstowe | IP11 | F | Trimley St Martin |
| Mill Field | L-Ipswich | IP8 | L | |
| Mill Lane {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Mill Lane {#} | F-Felixstowe | IP11 | F | Trimley St Martin |
| Mill Lane {#} | L-Ipswich | IP6 | L | Barham |
| Mill Lane {#} | M-Martlesham | IP12 | M | Martlesham |
| Mill Lane {#} | W-Westerfield | IP6 | W | Witnesham |
| Mill Lane {#} | W-Westerfield | IP6 | W | Henley |
| Mill Lane Nursing Home {R} | F-Felixstowe | IP11 | F | 79 Garrison Lane |
| Mill Pouch | F-Felixstowe | IP11 | F | |
| Mill Road Drive | E-Ipswich | IP3 | E | |
| Millennium Way | K-Kesgrave | IP5 | K | |
| Millers Court | L-Ipswich | IP6 | L | |
| Millers View | A-Ipswich | IP1 | A | |
| Millfield Gardens | D-Ipswich | IP4 | D | |
| Milnrow | C-Ipswich | IP2 | C | |
| Milton Street | D-Ipswich | IP4 | D | |
| Mimas Way | A-Ipswich | IP1 | A | |
| Minerva Court {R} | E-Ipswich | IP4 | E | Fore Street |
| Minos Way | A-Ipswich | IP1 | A | |
| Minsmere Road | C-Ipswich | IP3 | C | |
| Mitford Close | A-Ipswich | IP1 | A | |
| Mitre Way | E-Ipswich | IP3 | E | |
| Moat Farm Close | D-Ipswich | IP4 | D | |
| Moffat Avenue | D-Ipswich | IP4 | D | |
| Monarch Way | C-Ipswich | IP8 | C | |
| Monmouth Close | C-Ipswich | IP2 | C | |
| Monmouth Court {R} | C-Ipswich | IP2 | C | Monmouth Close |
| Montague Road | F-Felixstowe | IP11 | F | |
| Montague Road Nursing Home {R} | F-Felixstowe | IP11 | F | 14 Montague Road |
| Montana Road | K-Kesgrave | IP5 | K | |
| Montgomery Road | C-Ipswich | IP2 | C | |
| Monton Rise | C-Ipswich | IP2 | C | |
| Montrose Court {R} | B-Ipswich | IP3 | B | Rose Hill Crescent |
| Montrose House {R} | D-Ipswich | IP4 | D | 10 Renfrew Road |
| Moore Road | A-Ipswich | IP1 | A | |
| Moorfield Close | K-Kesgrave | IP5 | K | |
| Morecombe Court {R} | D-Ipswich | IP4 | D | 76 Roundwood Road |
| Morgan Court | L-Ipswich | IP6 | L | |
| Morgan Drive | A-Ipswich | IP1 | A | |
| Morland Road | C-Ipswich | IP3 | C | |
| Mornington Avenue | A-Ipswich | IP1 | A | |
| Morston Hall Lane | F-Felixstowe | IP11 | F | |
| Mottram Close | C-Ipswich | IP2 | C | |
| Mount Drive | E-Ipswich | IP3 | E | |
| Mountbatten Court {R} | A-Ipswich | IP1 | A | Bramford Road |
| Mow Hill | W-Westerfield | IP6 | W | |
| Mulberry Gardens | L-Ipswich | IP6 | L | |
| Mulberry Road | C-Ipswich | IP3 | C | |
| Mumford Road | A-Ipswich | IP1 | A | |
| Munnings Close | C-Ipswich | IP3 | C | |
| Murray Road | E-Ipswich | IP3 | E | |
| Murrills Road | E-Ipswich | IP3 | E | |
| Museum Street | B-Ipswich | IP1 | B | |
| Myrtle Road | E-Ipswich | IP3 | E | |
| Nacton Crescent | C-Ipswich | IP3 | C | |
| Nacton Road {#} | C-Ipswich | IP3 | C | Ipswich |
| Nacton Road {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Nansen Road | E-Ipswich | IP3 | E | |
| Nash Gardens | C-Ipswich | IP3 | C | |
| Nassau Drive | F-Felixstowe | IP11 | F | |
| Navarre Street | A-Ipswich | IP1 | A | |
| Nayland Road | F-Felixstowe | IP11 | F | |
| Neale Street | A-Ipswich | IP1 | A | |
| Neath Drive | C-Ipswich | IP2 | C | |
| Nelson Road | D-Ipswich | IP4 | D | |
| Nene Drive | C-Ipswich | IP3 | C | |
| Neptune Marina | E-Ipswich | IP4 | E | |
| Neptune Quay | E-Ipswich | IP4 | E | |
| Neptune Square | E-Ipswich | IP4 | E | |
| Nethaniah Homes {R} | E-Ipswich | IP2 | E | Luther Road |
| Netherwood Court | M-Martlesham | IP5 | M | |
| Netley Close | C-Ipswich | IP2 | C | |
| New Cardinal Street | B-Ipswich | IP1 | B | |
| New Cut West | E-Ipswich | IP2 | E | |
| New Place Homes {R} | C-Ipswich | IP2 | C | 10 Birkfield Drive |
| New Road | F-Felixstowe | IP11 | F | |
| Newark Close | C-Ipswich | IP2 | C | |
| Newbourne Gardens | F-Felixstowe | IP11 | F | |
| Newbury House {R} | D-Ipswich | IP4 | D | Britannia Road |
| Newbury Road | D-Ipswich | IP4 | D | |
| Newby Drive | D-Ipswich | IP4 | D | |
| Newby House {R} | E-Ipswich | IP4 | E | Fore Street |
| Newell Rise | L-Ipswich | IP6 | L | |
| Newman Drive | K-Kesgrave | IP5 | K | |
| Newnham Court | C-Ipswich | IP2 | C | |
| Newquay Close | K-Kesgrave | IP5 | K | |
| Newry Avenue | F-Felixstowe | IP11 | F | |
| Newson Street | A-Ipswich | IP1 | A | |
| Newton Road | B-Ipswich | IP3 | B | |
| Newton Street | D-Ipswich | IP4 | D | |
| Nicholson Close | E-Ipswich | IP3 | E | |
| Nigel Way | F-Felixstowe | IP11 | F | |
| Nightingale Road | C-Ipswich | IP3 | C | |
| Nightingale Square | C-Ipswich | IP3 | C | |
| Nightingale Way | M-Martlesham | IP12 | M | |
| Nightjar Grove | M-Martlesham | IP12 | M | |
| Nine Acres | C-Ipswich | IP2 | C | |
| Nock Gardens | K-Kesgrave | IP5 | K | |
| Norbury Road | D-Ipswich | IP4 | D | |
| Norfolk Road | D-Ipswich | IP4 | D | |
| Norman Close | F-Felixstowe | IP11 | F | |
| Norman Crescent | C-Ipswich | IP3 | C | |
| Normans Close | L-Ipswich | IP8 | L | |
| North Close | D-Ipswich | IP4 | D | |
| North Hill Gardens | D-Ipswich | IP4 | D | |
| North Hill Road | D-Ipswich | IP4 | D | |
| North Hill Walk | D-Ipswich | IP4 | D | |
| North Lawn | D-Ipswich | IP4 | D | |
| Northcliffe Court | F-Felixstowe | IP11 | F | Maybush Lane |
| Northgate Street | B-Ipswich | IP1 | B | |
| Northwick House {R} | A-Ipswich | IP1 | A | 15 Redan Street |
| Norwich Court {R} | A-Ipswich | IP1 | A | Chevallier Street |
| Norwich Road {#} | A-Ipswich | IP1 | A | Ipswich |
| Norwich Road {#} | L-Ipswich | IP6 | L | Claydon |
| Norwood {R} | A-Ipswich | IP1 | A | 14 Park Road |
| Nottidge Road | D-Ipswich | IP4 | D | |
| Nunn Close | M-Martlesham | IP12 | M | |
| Nursery Gardens | D-Ipswich | IP4 | D | |
| Nursery Walk | F-Felixstowe | IP11 | F | |
| Oak Close | F-Felixstowe | IP11 | F | |
| Oak Close | K-Kesgrave | IP4 | K | |
| Oak Eggar Chase | C-Ipswich | IP8 | C | |
| Oak Hill Lane | C-Ipswich | IP2 | C | |
| Oak Lane | B-Ipswich | IP1 | B | |
| Oak Tree Drive | F-Felixstowe | IP11 | F | |
| Oak View | W-Westerfield | IP6 | W | |
| Oakdene | K-Kesgrave | IP10 | K | |
| Oakdene Rest Home {R} | A-Ipswich | IP1 | A | 29 Graham Road |
| Oaklee | C-Ipswich | IP2 | C | |
| Oaksmere Gardens {R} | C-Ipswich | IP2 | C | Evesham Close |
| Oakstead Close | D-Ipswich | IP4 | D | |
| Oakwood House {R} | K-Kesgrave | IP5 | K | Stollery Close, Kesgrave |
| Oban Street | A-Ipswich | IP1 | A | |
| O'Feld Terrace | F-Felixstowe | IP11 | F | |
| Offord Close | K-Kesgrave | IP5 | K | |
| Ogden Grove | K-Kesgrave | IP5 | K | |
| Old Foundry Road | B-Ipswich | IP4 | B | |
| Old Hall Close | F-Felixstowe | IP11 | F | |
| Old Hall Close | W-Westerfield | IP6 | W | |
| Old Ipswich Road | L-Ipswich | IP6 | L | |
| Old Kirton Road | F-Felixstowe | IP11 | F | |
| Old Norwich Road {#} | A-Ipswich | IP1 | A | Ipswich |
| Old Norwich Road {#} | L-Ipswich | IP6 | L | Claydon |
| Old Paper Mill Lane | L-Ipswich | IP6 | L | |
| Old Rectory Close | L-Ipswich | IP6 | L | |
| Old Rectory Nurs Home {R} | L-Ipswich | IP8 | L | Barham Church Lane |
| Oldfield Road | C-Ipswich | IP8 | C | |
| Olympus Close | A-Ipswich | IP1 | A | |
| One House Lane | A-Ipswich | IP1 | A | |
| Opal Avenue | A-Ipswich | IP1 | A | |
| Ophelia Place {R} | D-Ipswich | IP4 | D | 91 Parliament Rd |
| Orchard Gate | C-Ipswich | IP2 | C | |
| Orchard Grove | K-Kesgrave | IP5 | K | |
| Orchard Grove | L-Ipswich | IP6 | L | |
| Orchard Road | L-Ipswich | IP8 | L | |
| Orchard Row | F-Felixstowe | IP11 | F | |
| Orchard Street | D-Ipswich | IP4 | D | |
| Orchid Close | C-Ipswich | IP2 | C | |
| Oregon Road | K-Kesgrave | IP5 | K | |
| Orford Road | F-Felixstowe | IP11 | F | |
| Orford Street | A-Ipswich | IP1 | A | |
| Orkney Road | D-Ipswich | IP4 | D | |
| Ormonde Home {R} | D-Ipswich | IP4 | D | 44 Westerfield Road |
| Orwell Care Home {R} | L-Ipswich | IP8 | L | Redgate House, Vicarage Lane |
| Orwell Court {R} | E-Ipswich | IP4 | E | 9/15 Orwell Place |
| Orwell Gardens {R} | C-Ipswich | IP2 | C | Stone Lodge Lane West |
| Orwell Heights {R} | C-Ipswich | IP2 | C | Edgeworth Road |
| Orwell Place | E-Ipswich | IP4 | E | |
| Orwell Road | B-Ipswich | IP3 | B | |
| Orwell Road | F-Felixstowe | IP11 | F | |
| Osborne Road | E-Ipswich | IP3 | E | |
| Osprey Close | F-Felixstowe | IP11 | F | |
| Otley Court | F-Felixstowe | IP11 | F | |
| Oulton Road | C-Ipswich | IP3 | C | |
| Oxeye Daisy Drive | A-Ipswich | IP1 | A | Henley Grange |
| Oxford Road {#} | B-Ipswich | IP4 | B | Ipswich |
| Oxford Road {#} | K-Kesgrave | IP5 | K | Kesgrave |
| Oxlip Boulevard | A-Ipswich | IP1 | A | Henley Grange |
| Oysterbed Road | F-Felixstowe | IP11 | F | |
| Packard Avenue | E-Ipswich | IP3 | E | |
| Packard Place | L-Ipswich | IP8 | L | |
| Padbrook Court | B-Ipswich | IP3 | B | |
| Paddock Close | K-Kesgrave | IP10 | K | |
| Paddy Geere House {R} | A-Ipswich | IP1 | A | Shirley Close |
| Padstow Road | K-Kesgrave | IP5 | K | |
| Page Gardens | K-Kesgrave | IP5 | K | |
| Paget Road | A-Ipswich | IP1 | A | |
| Palmcroft Close | A-Ipswich | IP1 | A | |
| Palmcroft Road | A-Ipswich | IP1 | A | |
| Palmerston Court | D-Ipswich | IP4 | D | |
| Palmerston Road | D-Ipswich | IP4 | D | |
| Paper Mill Lane | L-Ipswich | IP8 | L | |
| Parade Road | D-Ipswich | IP4 | D | |
| Pardoe Place | D-Ipswich | IP4 | D | |
| Park Avenue | F-Felixstowe | IP11 | F | |
| Park Close | M-Martlesham | IP5 | M | |
| Park House {R} | F-Felixstowe | IP11 | F | 72 Constable Road |
| Park Lane | K-Kesgrave | IP10 | K | |
| Park Manor {R} | D-Ipswich | IP4 | D | 21 Tuddenham Road |
| Park North | D-Ipswich | IP4 | D | |
| Park Road | A-Ipswich | IP1 | A | |
| Park View | F-Felixstowe | IP11 | F | |
| Park View Care Home {R} | C-Ipswich | IP2 | C | 1 Chantry Close |
| Park View Road | A-Ipswich | IP1 | A | |
| Parker Avenue | F-Felixstowe | IP11 | F | |
| Parkers Place | M-Martlesham | IP5 | M | |
| Parkeston Road | F-Felixstowe | IP11 | F | |
| Parkhouse Nursing Home {R} | A-Ipswich | IP1 | A | 10 Fonnereau Road |
| Parkside Avenue | D-Ipswich | IP4 | D | |
| Parkwood {R} | A-Ipswich | IP1 | A | 11 Henley Road |
| Parliament Road | D-Ipswich | IP4 | D | |
| Parnell Close | A-Ipswich | IP1 | A | |
| Parnell Road | A-Ipswich | IP1 | A | |
| Parnham Place | D-Ipswich | IP4 | D | |
| Parsonage Close | F-Felixstowe | IP11 | F | |
| Partridge Road | C-Ipswich | IP2 | C | |
| Pashford Place | C-Ipswich | IP3 | C | |
| Patteson Road | E-Ipswich | IP3 | E | |
| Pauline Street | E-Ipswich | IP2 | E | |
| Pauls Road | C-Ipswich | IP2 | C | |
| Pauls Tenements {R} | E-Ipswich | IP2 | E | Felaw Street |
| Pavillion Court {R} | F-Felixstowe | IP11 | F | Hamilton Gardens |
| Peacock Close | C-Ipswich | IP8 | C | |
| Peacock Street | K-Kesgrave | IP5 | K | |
| Pearce Road | B-Ipswich | IP3 | B | |
| Pearcroft Road | A-Ipswich | IP1 | A | |
| Pearl Court {R} | E-Ipswich | IP2 | E | 3 Barnard Square |
| Pearl Road | A-Ipswich | IP1 | A | |
| Pearmain Lane | D-Ipswich | IP4 | D | |
| Pearse Way | E-Ipswich | IP3 | E | |
| Pearson Road | D-Ipswich | IP3 | D | |
| Pearsons Place | W-Westerfield | IP6 | W | |
| Peart Grove | K-Kesgrave | IP5 | K | |
| Peasey Gardens | K-Kesgrave | IP5 | K | |
| Peel Street | A-Ipswich | IP1 | A | |
| Peel Yard | M-Martlesham | IP5 | M | |
| Peewit Court | F-Felixstowe | IP11 | F | Grange Road |
| Peewit Hill | F-Felixstowe | IP11 | F | |
| Peewit Road | C-Ipswich | IP2 | C | |
| Pelican Close | C-Ipswich | IP2 | C | |
| Pembroke Close | C-Ipswich | IP2 | C | |
| Pendleton Road | C-Ipswich | IP2 | C | |
| Penfold Road | F-Felixstowe | IP11 | F | |
| Penny Lane | E-Ipswich | IP3 | E | |
| Pennyroyal Gardens | C-Ipswich | IP2 | C | |
| Penryn Road | K-Kesgrave | IP5 | K | |
| Penshurst Road | B-Ipswich | IP3 | B | |
| Penzance Road | K-Kesgrave | IP5 | K | |
| Pepper Place | K-Kesgrave | IP5 | K | |
| Peppercorn Way | E-Ipswich | IP2 | E | |
| Perch Close | F-Felixstowe | IP11 | F | |
| Percival Road | F-Felixstowe | IP11 | F | |
| Periwinkle Close | A-Ipswich | IP1 | A | Henley Grange |
| Perkins Way | C-Ipswich | IP3 | C | |
| Peterhouse Close | C-Ipswich | IP2 | C | |
| Pheasant Road | C-Ipswich | IP2 | C | |
| Philip Avenue | F-Felixstowe | IP11 | F | |
| Philip Road | E-Ipswich | IP2 | E | |
| Phillipps Road | L-Ipswich | IP6 | L | |
| Phoenix Road | D-Ipswich | IP4 | D | |
| Picketts Road | F-Felixstowe | IP11 | F | |
| Pickwick Road | C-Ipswich | IP2 | C | |
| Picton Avenue | A-Ipswich | IP1 | A | |
| Pimpernel Road | C-Ipswich | IP2 | C | |
| Pin Mill Close | C-Ipswich | IP2 | C | |
| Pine Avenue | A-Ipswich | IP1 | A | |
| Pine Bank | M-Martlesham | IP5 | M | |
| Pine Drive | E-Ipswich | IP3 | E | |
| Pine View Road | A-Ipswich | IP1 | A | |
| Pinecroft Road | A-Ipswich | IP1 | A | |
| Pinetree Close | K-Kesgrave | IP5 | K | |
| Pintail Close | C-Ipswich | IP2 | C | |
| Pipers Vale Close | C-Ipswich | IP3 | C | |
| Pipps Lane | W-Westerfield | IP6 | W | |
| Pitcairn Road | A-Ipswich | IP1 | A | |
| Platters Close | C-Ipswich | IP3 | C | |
| Platters Road | F-Felixstowe | IP11 | F | |
| Playford Lane {#} | K-Kesgrave | IP5 | K | Rushmere |
| Playford Road {#} | K-Kesgrave | IP5 | K | Rushmere |
| Playford Road {#} | K-Kesgrave | IP4 | K | Ipswich |
| Pleasant Row | E-Ipswich | IP4 | E | |
| Plover Close | F-Felixstowe | IP11 | F | |
| Plover Road | C-Ipswich | IP2 | C | |
| Plummers Dell | L-Ipswich | IP6 | L | |
| Plymouth Road | F-Felixstowe | IP11 | F | |
| Pollard Court {R} | C-Ipswich | IP2 | C | Holcombe Crescent |
| Pond Close | F-Felixstowe | IP11 | F | |
| Pond End | W-Westerfield | IP6 | W | |
| Pond Hall Farm {R} | C-Ipswich | IP3 | C | Gainsborough Lane |
| Pontins Walk | K-Kesgrave | IP5 | K | |
| Poole Close | B-Ipswich | IP3 | B | |
| Pooleys Yard | C-Ipswich | IP2 | C | |
| Poplar Close | L-Ipswich | IP6 | L | |
| Poppy Close | C-Ipswich | IP2 | C | |
| Poppy Lane | F-Felixstowe | IP11 | F | |
| Poppy Road | F-Felixstowe | IP11 | F | |
| Popular Road | L-Ipswich | IP6 | L | |
| Portal Avenue | M-Martlesham | IP5 | M | |
| Porter Road | E-Ipswich | IP3 | E | |
| Portland Way | L-Ipswich | IP6 | L | |
| Portman Road | B-Ipswich | IP1 | B | |
| Portmans Walk | B-Ipswich | IP1 | B | |
| Post Office Lane | M-Martlesham | IP12 | M | |
| Postmill Close | D-Ipswich | IP4 | D | |
| Potters Approach | K-Kesgrave | IP5 | K | |
| Powling Road | C-Ipswich | IP3 | C | |
| Pownall Road | E-Ipswich | IP3 | E | |
| Prentice Way | B-Ipswich | IP3 | B | |
| Preston Drive | A-Ipswich | IP1 | A | |
| Prestwick Avenue | F-Felixstowe | IP11 | F | |
| Pretyman Road | E-Ipswich | IP3 | E | |
| Pretyman Road | F-Felixstowe | IP11 | F | |
| Primrose Hill | C-Ipswich | IP2 | C | |
| Prince George House {R} | C-Ipswich | IP3 | C | 102 Mansbrook Boulevard |
| Prince of Wales Drive | C-Ipswich | IP2 | C | |
| Prince of Wales House {R} | C-Ipswich | IP2 | C | 18 Prince of Wales Drive |
| Princedale Close | A-Ipswich | IP1 | A | |
| Princes Gardens | F-Felixstowe | IP11 | F | |
| Princes Road | F-Felixstowe | IP11 | F | |
| Princes Street | B-Ipswich | IP1 | B | |
| Princethorpe Road | B-Ipswich | IP3 | B | |
| Priory Road | F-Felixstowe | IP11 | F | |
| Prittlewell Close | C-Ipswich | IP2 | C | |
| Prospect Road | A-Ipswich | IP1 | A | |
| Prospect Street | A-Ipswich | IP1 | A | |
| Provan Court | B-Ipswich | IP3 | B | |
| Providence Lane | A-Ipswich | IP1 | A | |
| Punchard Way | F-Felixstowe | IP11 | F | |
| Purdis Avenue | B-Ipswich | IP3 | B | |
| Purdis Farm Lane | B-Ipswich | IP3 | B | |
| Purplett House {R} | E-Ipswich | IP2 | E | Purplett Street |
| Purplett Street | E-Ipswich | IP2 | E | |
| Putney Close | A-Ipswich | IP1 | A | |
| Pye Mews | C-Ipswich | IP8 | C | |
| Quantock Close | K-Kesgrave | IP5 | K | |
| Quantrill Terrace | K-Kesgrave | IP5 | K | |
| Quebec Drive | K-Kesgrave | IP5 | K | |
| Queen Street | B-Ipswich | IP1 | B | |
| Queen Street | F-Felixstowe | IP11 | F | |
| Queens Road | F-Felixstowe | IP11 | F | |
| Queens Square | E-Ipswich | IP3 | E | |
| Queens Way | E-Ipswich | IP3 | E | |
| Queensberry Road | C-Ipswich | IP3 | C | |
| Queenscliffe Road | C-Ipswich | IP2 | C | |
| Queensdale Close | A-Ipswich | IP1 | A | |
| Queensgate Drive | D-Ipswich | IP4 | D | |
| Quentin Close | A-Ipswich | IP1 | A | |
| Quilter Drive | C-Ipswich | IP8 | C | |
| Quilter Road | F-Felixstowe | IP11 | F | |
| Quintons Lane | F-Felixstowe | IP11 | F | |
| Quoits Field | L-Ipswich | IP6 | L | |
| Rachel Court {R} | D-Ipswich | IP4 | D | 36 Cemetery Road |
| Radcliffe Drive | C-Ipswich | IP2 | C | |
| Raeburn Road | C-Ipswich | IP3 | C | |
| Railway Approach | F-Felixstowe | IP11 | F | |
| Ramsey Close | C-Ipswich | IP2 | C | |
| Ramsgate Drive | E-Ipswich | IP3 | E | |
| Randall Close | K-Kesgrave | IP5 | K | |
| Randolph Close | D-Ipswich | IP4 | D | |
| Rands Way | E-Ipswich | IP3 | E | |
| Randwell Close | D-Ipswich | IP4 | D | |
| Ranelagh Road | C-Ipswich | IP2 | C | |
| Ranelagh Road | F-Felixstowe | IP11 | F | |
| Ransome Crescent | E-Ipswich | IP3 | E | |
| Ransome Road | E-Ipswich | IP3 | E | |
| Ranson Road | F-Felixstowe | IP11 | F | |
| Ranulph Close | K-Kesgrave | IP5 | K | |
| Rapier Street | E-Ipswich | IP2 | E | |
| Ravens Lane | L-Ipswich | IP8 | L | |
| Ravens Way | M-Martlesham | IP12 | M | |
| Ravensfield Road | A-Ipswich | IP1 | A | |
| Ravenswood Avenue | C-Ipswich | IP3 | C | |
| Rayleigh Road | A-Ipswich | IP1 | A | |
| Rayment Drift | K-Kesgrave | IP5 | K | |
| Reading Road | D-Ipswich | IP4 | D | |
| Reavell Place | C-Ipswich | IP2 | C | |
| Recreation Close | F-Felixstowe | IP11 | F | |
| Recreation Lane | F-Felixstowe | IP11 | F | |
| Recreation Way | E-Ipswich | IP3 | E | |
| Rectory Lane | K-Kesgrave | IP10 | K | |
| Rectory Road | E-Ipswich | IP2 | E | |
| Red Hall Court | F-Felixstowe | IP11 | F | |
| Red House Close | F-Felixstowe | IP11 | F | |
| Redan Street | A-Ipswich | IP1 | A | |
| Redhill Close | A-Ipswich | IP1 | A | |
| Redwald Crescent | B-Ipswich | IP3 | B | |
| Redwing Close | C-Ipswich | IP2 | C | |
| Redwold Close | M-Martlesham | IP12 | M | |
| Reedland Way | F-Felixstowe | IP11 | F | |
| Reeve Gardens | K-Kesgrave | IP5 | K | |
| Reeve Lodge {R} | F-Felixstowe | IP11 | F | High Road, Trimley St Martin |
| Regatta Quay | B-Ipswich | IP4 | B | |
| Regina Close | D-Ipswich | IP4 | D | |
| Reid Close | E-Ipswich | IP3 | E | |
| Reigate Close | E-Ipswich | IP3 | E | |
| Rendlesham Court {R} | A-Ipswich | IP1 | A | Bramford Road |
| Rendlesham Road | A-Ipswich | IP1 | A | |
| Rendlesham Road | F-Felixstowe | IP11 | F | |
| Renfrew Road | D-Ipswich | IP4 | D | |
| Reydon House {R} | C-Ipswich | IP3 | C | 106 Clapgate Lane |
| Reynolds Avenue | C-Ipswich | IP3 | C | |
| Reynolds Close | C-Ipswich | IP3 | C | |
| Reynolds Court | F-Felixstowe | IP11 | F | |
| Reynolds Road | C-Ipswich | IP3 | C | |
| Ribbans Park Road | B-Ipswich | IP3 | B | |
| Riby Road | F-Felixstowe | IP11 | F | |
| Richmond Road | A-Ipswich | IP1 | A | |
| Ridgeway | L-Ipswich | IP6 | L | |
| Ridgeway East | L-Ipswich | IP6 | L | |
| Ridgeway West | L-Ipswich | IP6 | L | |
| Riley Close | A-Ipswich | IP1 | A | |
| Ringham Road | B-Ipswich | IP4 | B | |
| Risby Close | D-Ipswich | IP4 | D | |
| Ritabrook Road | C-Ipswich | IP2 | C | |
| River Way | L-Ipswich | IP6 | L | |
| Rivers Street | D-Ipswich | IP4 | D | |
| Rivers Walk | F-Felixstowe | IP11 | F | |
| Riverside Road | A-Ipswich | IP1 | A | |
| Rivett Close | K-Kesgrave | IP10 | K | |
| Roanoke Walk | E-Ipswich | IP2 | E | |
| Robeck Road | C-Ipswich | IP3 | C | |
| Robert Ratcliffe Close | B-Ipswich | IP1 | B | Grafton Way |
| Roberts Close | K-Kesgrave | IP5 | K | |
| Robin Drive | C-Ipswich | IP2 | C | |
| Rogers Close | F-Felixstowe | IP11 | F | |
| Roma Avenue | M-Martlesham | IP5 | M | |
| Roman Close | L-Ipswich | IP6 | L | |
| Roman Way | F-Felixstowe | IP11 | F | |
| Romney Road | C-Ipswich | IP3 | C | |
| Rope Walk | E-Ipswich | IP4 | E | |
| Roper Court {R} | B-Ipswich | IP3 | B | Foxhall Road |
| Ropes Drive | K-Kesgrave | IP5 | K | |
| Rose Hill {#} | W-Westerfield | IP6 | W | Witnesham |
| Rose Hill Crescent | B-Ipswich | IP3 | B | |
| Rose Lane | B-Ipswich | IP1 | B | |
| Rosebery Road | B-Ipswich | IP4 | B | |
| Rosebery Road | F-Felixstowe | IP11 | F | |
| Rosecroft Road | A-Ipswich | IP1 | A | |
| Rosehill Road | B-Ipswich | IP3 | B | |
| Rosemary Avenue | F-Felixstowe | IP11 | F | |
| Rosemary Way | F-Felixstowe | IP11 | F | |
| Roseneath | L-Ipswich | IP6 | L | |
| Rosewarne Villas {R} | A-Ipswich | IP1 | A | 86 Berners Street |
| Ross Road | D-Ipswich | IP4 | D | |
| Roundwood Road | D-Ipswich | IP4 | D | |
| Routh Avenue | E-Ipswich | IP3 | E | |
| Rowan Close | E-Ipswich | IP3 | E | |
| Rowan Close | L-Ipswich | IP6 | L | |
| Rowanhayes Close | C-Ipswich | IP2 | C | |
| Rowarth Avenue | K-Kesgrave | IP5 | K | |
| Roxburgh Road | D-Ipswich | IP4 | D | |
| Roy Avenue | D-Ipswich | IP3 | D | |
| Roy Close | K-Kesgrave | IP5 | K | |
| Royston Drive | C-Ipswich | IP2 | C | |
| Rubens Road | C-Ipswich | IP3 | C | |
| Rudlands | C-Ipswich | IP8 | C | |
| Rues Farm Road | F-Felixstowe | IP11 | F | |
| Rues Lane | F-Felixstowe | IP11 | F | |
| Runnacles Way | F-Felixstowe | IP11 | F | |
| Rupert Fison Square | K-Kesgrave | IP5 | K | |
| Rush Close | B-Ipswich | IP4 | B | |
| Rush Court | K-Kesgrave | IP5 | K | |
| Rushbury Close | D-Ipswich | IP4 | D | |
| Rushmeadow Way | F-Felixstowe | IP11 | F | |
| Rushmere Road | D-Ipswich | IP4 | D | |
| Ruskin Road | B-Ipswich | IP4 | B | |
| Russell Road | B-Ipswich | IP1 | B | |
| Russell Road | F-Felixstowe | IP11 | F | |
| Russet Road | D-Ipswich | IP4 | D | |
| Rydal Avenue | F-Felixstowe | IP11 | F | |
| Rydal Walk | E-Ipswich | IP3 | E | |
| Rye Close | B-Ipswich | IP3 | B | |
| Saddlers Place | M-Martlesham | IP5 | M | |
| Sage Close | F-Felixstowe | IP11 | F | |
| Sagehayes Close | C-Ipswich | IP2 | C | |
| Salehurst Road | B-Ipswich | IP3 | B | |
| Salisbury Road | E-Ipswich | IP3 | E | |
| Sallows Close | A-Ipswich | IP1 | A | |
| Salmet Close | C-Ipswich | IP2 | C | |
| Salsify Avenue | A-Ipswich | IP1 | A | Henley Grange |
| Samuel Court {R} | D-Ipswich | IP4 | D | Samuel Road |
| Sandhurst Avenue | E-Ipswich | IP3 | E | |
| Sandling Crescent | D-Ipswich | IP4 | D | |
| Sandown Close | A-Ipswich | IP1 | A | |
| Sandown Road | A-Ipswich | IP1 | A | |
| Sandpiper Road | C-Ipswich | IP2 | C | |
| Sandpit Close | D-Ipswich | IP4 | D | |
| Sandringham Close | C-Ipswich | IP2 | C | |
| Sandy Close | F-Felixstowe | IP11 | F | |
| Sandy Close | L-Ipswich | IP6 | L | |
| Sandy Hill Lane | C-Ipswich | IP3 | C | |
| Sandy Lane | L-Ipswich | IP6 | L | |
| Sapling Place | D-Ipswich | IP4 | D | |
| Sapphire Close | A-Ipswich | IP1 | A | |
| Saturn Road | A-Ipswich | IP1 | A | |
| Saunders Mews | E-Ipswich | IP2 | E | |
| Saunders Road | F-Felixstowe | IP11 | F | |
| Savile Court {R} | F-Felixstowe | IP11 | F | Victoria Road |
| Sawston Close | C-Ipswich | IP2 | C | |
| Saxon Close | F-Felixstowe | IP11 | F | |
| Schneider Close | F-Felixstowe | IP11 | F | |
| School Lane | M-Martlesham | IP12 | M | |
| School Road | W-Westerfield | IP6 | W | |
| Schreiber Road | D-Ipswich | IP4 | D | |
| Scopes Road | K-Kesgrave | IP5 | K | |
| Scott Road | C-Ipswich | IP3 | C | |
| Scrivener Drive | C-Ipswich | IP8 | C | |
| Sea Road | F-Felixstowe | IP11 | F | |
| Seaton Road | F-Felixstowe | IP11 | F | |
| Seckford Close | D-Ipswich | IP4 | D | |
| Second Avenue | F-Felixstowe | IP11 | F | |
| Segger View | K-Kesgrave | IP5 | K | |
| Selkirk Road | D-Ipswich | IP4 | D | |
| Selvale Way | F-Felixstowe | IP11 | F | |
| Selwyn Close | C-Ipswich | IP2 | C | |
| Serenus Court {R} | B-Ipswich | IP1 | B | Silent Street |
| Serpentine Road | E-Ipswich | IP3 | E | |
| Servite House {R} | D-Ipswich | IP4 | D | Trafalgar Close |
| Seven Cottages Lane | K-Kesgrave | IP5 | K | |
| Severn Road | C-Ipswich | IP3 | C | |
| Sewell Wontner Close | K-Kesgrave | IP5 | K | |
| Seymour Road | E-Ipswich | IP2 | E | |
| Shackleton Road | E-Ipswich | IP3 | E | |
| Shackleton Square | E-Ipswich | IP3 | E | |
| Shaftesbury Square | E-Ipswich | IP4 | E | |
| Shafto Road | A-Ipswich | IP1 | A | |
| Shaftsbury House {R} | D-Ipswich | IP4 | D | 5 Cowper Street |
| Shakespeare Road | A-Ipswich | IP1 | A | |
| Shamrock Avenue | C-Ipswich | IP2 | C | |
| Shamrock House {R} | A-Ipswich | IP1 | A | 8 Tyrone Close |
| Shannon Road | C-Ipswich | IP3 | C | |
| Shaw Valley Road | M-Martlesham | IP12 | M | |
| Sheepgate Lane | K-Kesgrave | IP10 | K | |
| Shelbourne Close | K-Kesgrave | IP5 | K | |
| Sheldrake Drive | C-Ipswich | IP2 | C | |
| Shelley Street | E-Ipswich | IP2 | E | |
| Shenley Road | C-Ipswich | IP3 | C | |
| Shenstone Drive | A-Ipswich | IP1 | A | |
| Shepherd Drive | C-Ipswich | IP8 | C | |
| Sheppards Way | K-Kesgrave | IP5 | K | |
| Sherborne Avenue | D-Ipswich | IP4 | D | |
| Sherrington House {R} | A-Ipswich | IP1 | A | 71 Sherrington Road |
| Sherrington Road | A-Ipswich | IP1 | A | |
| Sherwood Fields | K-Kesgrave | IP5 | K | |
| Shetland Close | D-Ipswich | IP4 | D | |
| Ship Lane | L-Ipswich | IP8 | L | |
| Ship Launch Road | E-Ipswich | IP3 | E | |
| Shirley Close | A-Ipswich | IP1 | A | |
| Shortlands | C-Ipswich | IP8 | C | |
| Shotley Close | C-Ipswich | IP2 | C | |
| Shotley Close | F-Felixstowe | IP11 | F | |
| Shrubbery Close | F-Felixstowe | IP11 | F | |
| Shrubland Avenue | A-Ipswich | IP1 | A | |
| Shrubland Close | L-Ipswich | IP6 | L | |
| Shrubland Drive | D-Ipswich | IP4 | D | |
| Sidecentre Gate | M-Martlesham | IP5 | M | |
| Sidegate Avenue | D-Ipswich | IP4 | D | |
| Sidegate Lane | D-Ipswich | IP4 | D | |
| Sidegate Lane West | D-Ipswich | IP4 | D | |
| Silent Street | B-Ipswich | IP1 | B | |
| Silk Street | D-Ipswich | IP4 | D | |
| Siloam Place | E-Ipswich | IP3 | E | |
| Silverdale {R} | F-Felixstowe | IP11 | F | 8 Buregate Road |
| Silverdale Close | A-Ipswich | IP1 | A | |
| Simpson Close | C-Ipswich | IP3 | C | |
| Sinclair Drive | E-Ipswich | IP2 | E | |
| Sir Alf Ramsey Way | B-Ipswich | IP1 | B | |
| Sirdar Road | A-Ipswich | IP1 | A | |
| Skipper Road | C-Ipswich | IP8 | C | |
| Skylark Drive | M-Martlesham | IP12 | M | |
| Skylark Lane | C-Ipswich | IP8 | C | |
| Sleaford Close | C-Ipswich | IP2 | C | |
| Sloeberry Road | C-Ipswich | IP3 | C | |
| Smart Street | E-Ipswich | IP4 | E | |
| Smiths Place | K-Kesgrave | IP5 | K | |
| Smock Mill Road | F-Felixstowe | IP11 | F | |
| Snowdon Road | C-Ipswich | IP2 | C | |
| Soane Street | D-Ipswich | IP4 | D | |
| Somerset Road | D-Ipswich | IP4 | D | |
| Sorrel Close {#} | C-Ipswich | IP2 | C | Ipswich |
| Sorrel Close {#} | L-Ipswich | IP6 | L | Claydon |
| Sorrel Horse Mews | E-Ipswich | IP4 | E | |
| Sorrell Walk | M-Martlesham | IP5 | M | |
| South Close | D-Ipswich | IP4 | D | |
| South Hill | F-Felixstowe | IP11 | F | |
| South Street | A-Ipswich | IP1 | A | |
| Southgate Road | C-Ipswich | IP8 | C | |
| Spalding Lane | K-Kesgrave | IP5 | K | |
| Speckled Wood Close | C-Ipswich | IP8 | C | |
| Speedwell Road | C-Ipswich | IP2 | C | |
| Spenser Road | A-Ipswich | IP1 | A | |
| Spindler Close | K-Kesgrave | IP5 | K | |
| Spinner Close | A-Ipswich | IP1 | A | |
| Spitfire Close | C-Ipswich | IP3 | C | |
| Spring Road | D-Ipswich | IP4 | D | |
| Springfield Avenue | F-Felixstowe | IP11 | F | |
| Springfield Lane | A-Ipswich | IP1 | A | |
| Springhurst Close | D-Ipswich | IP4 | D | |
| Springland Close | B-Ipswich | IP4 | B | |
| Springtail Road | C-Ipswich | IP8 | C | |
| Sprites End | F-Felixstowe | IP11 | F | |
| Sprites Lane | C-Ipswich | IP2 | C | |
| Spriteshall Lane | F-Felixstowe | IP11 | F | |
| Sproughton Road | A-Ipswich | IP1 | A | |
| Squires Lane | M-Martlesham | IP5 | M | |
| St Agnes Way | K-Kesgrave | IP5 | K | |
| St Andrews Church Close | K-Kesgrave | IP5 | K | |
| St Andrews Close | D-Ipswich | IP4 | D | |
| St Andrews Road | F-Felixstowe | IP11 | F | |
| St Annes Place {R} | B-Ipswich | IP1 | B | 36 Stevenson Road |
| St Anthonys Crescent | D-Ipswich | IP4 | D | |
| St Aubyns Road | B-Ipswich | IP4 | B | |
| St Augustine Road | B-Ipswich | IP3 | B | |
| St Augustines Gardens | B-Ipswich | IP3 | B | |
| St Austell Close | K-Kesgrave | IP5 | K | |
| St Catherines Court {R} | C-Ipswich | IP2 | C | Cambridge Drive |
| St Clements Church Lane | E-Ipswich | IP4 | E | |
| St Crispins Close | K-Kesgrave | IP5 | K | |
| St Davids Road | E-Ipswich | IP3 | E | |
| St Edmund House | E-Ipswich | IP4 | E | Rope Walk |
| St Edmunds Place | A-Ipswich | IP1 | A | |
| St Edmunds Road | A-Ipswich | IP1 | A | |
| St Edmunds Road | F-Felixstowe | IP11 | F | |
| St Edmundsbury House {R} | D-Ipswich | IP4 | D | Springhurst Close |
| St Georges Court {R} | A-Ipswich | IP1 | A | St.Georges Street |
| St Georges Road | F-Felixstowe | IP11 | F | |
| St Georges Street | A-Ipswich | IP1 | A | |
| St Georges Terrace | F-Felixstowe | IP11 | F | |
| St Gotthards Avenue | M-Martlesham | IP5 | M | |
| St Helens Street | D-Ipswich | IP4 | D | |
| St Isidores | K-Kesgrave | IP5 | K | |
| St Ives Close | K-Kesgrave | IP5 | K | |
| St Johns Court {R} | D-Ipswich | IP4 | D | Sunfield Close |
| St Johns Road | B-Ipswich | IP4 | B | |
| St Lawrence Green | K-Kesgrave | IP5 | K | |
| St Lawrence Way | K-Kesgrave | IP5 | K | |
| St Leonards Road | E-Ipswich | IP3 | E | |
| St Lukes Court {R} | B-Ipswich | IP3 | B | 395 Foxhall Road |
| St Margarets Green | D-Ipswich | IP4 | D | |
| St Margarets Plain | D-Ipswich | IP4 | D | |
| St Margarets Street | D-Ipswich | IP4 | D | |
| St Martins Court | K-Kesgrave | IP5 | K | |
| St Martins Green | F-Felixstowe | IP11 | F | |
| St Mary's {R} | F-Felixstowe | IP11 | F | Undecliff Road East |
| St Marys Close | F-Felixstowe | IP11 | F | |
| St Marys Close | L-Ipswich | IP8 | L | |
| St Marys Crescent | F-Felixstowe | IP11 | F | |
| St Marys Road | D-Ipswich | IP4 | D | |
| St Marys Way | W-Westerfield | IP6 | W | |
| St Matthews House {R} | A-Ipswich | IP1 | A | St.Matthews Street |
| St Matthews Place {R} | A-Ipswich | IP1 | A | Norwich Road |
| St Matthews Street | A-Ipswich | IP1 | A | |
| St Michaels Close | K-Kesgrave | IP5 | K | |
| St Nicholas Court | A-Ipswich | IP1 | A | |
| St Nicholas Street | B-Ipswich | IP1 | B | |
| St Olaves Road | K-Kesgrave | IP5 | K | |
| St Osyth Close | C-Ipswich | IP2 | C | |
| St Peters Avenue | L-Ipswich | IP6 | L | |
| St Peters Close {#} | L-Ipswich | IP6 | L | Claydon |
| St Peters Close {#} | W-Westerfield | IP6 | W | Henley |
| St Peters Court {R} | L-Ipswich | IP6 | L | St Peters Avenue, Claydon |
| St Peters Street | B-Ipswich | IP1 | B | |
| St Raphael Court {R} | A-Ipswich | IP1 | A | 26 Highfield Road |
| St Stephens Lane | B-Ipswich | IP1 | B | |
| St William Court | K-Kesgrave | IP5 | K | |
| Stable Close | L-Ipswich | IP6 | L | |
| Stable Court | M-Martlesham | IP5 | M | |
| Stables Road | F-Felixstowe | IP11 | F | |
| Stamford Close | C-Ipswich | IP2 | C | |
| Stammers Place | K-Kesgrave | IP5 | K | |
| Stanley Avenue | B-Ipswich | IP3 | B | |
| Stanley Road | F-Felixstowe | IP11 | F | |
| Star Lane | E-Ipswich | IP4 | E | |
| Starfield Close | D-Ipswich | IP4 | D | |
| Station Road {#} | F-Felixstowe | IP11 | F | Trimley St Mary |
| Station Road {#} | L-Ipswich | IP6 | L | Claydon |
| Station Street | E-Ipswich | IP2 | E | |
| Stella Maris | C-Ipswich | IP2 | C | |
| Stennetts Close | F-Felixstowe | IP11 | F | |
| Stephen Court {R} | D-Ipswich | IP4 | D | Britannia Road |
| Stephen Road | K-Kesgrave | IP5 | K | |
| Stevenson Road | B-Ipswich | IP1 | B | |
| Stewart Young Grove | K-Kesgrave | IP5 | K | |
| Stoddart Road | L-Ipswich | IP8 | L | |
| Stoke Bridge Maltings {R} | E-Ipswich | IP2 | E | Dock Street |
| Stoke Hall Road | C-Ipswich | IP2 | C | |
| Stoke Park Drive | C-Ipswich | IP2 | C | |
| Stoke Park Gardens | C-Ipswich | IP2 | C | |
| Stoke Quay | E-Ipswich | IP2 | E | |
| Stoke Street | E-Ipswich | IP2 | E | |
| Stollery Close | K-Kesgrave | IP5 | K | |
| Stone Lodge Lane | C-Ipswich | IP2 | C | |
| Stone Lodge Lane West | C-Ipswich | IP2 | C | |
| Stone Lodge Walk | C-Ipswich | IP2 | C | |
| Stonechat Road | C-Ipswich | IP2 | C | |
| Stonecroft Gardens {R} | C-Ipswich | IP2 | C | Stone Lodge Lane West |
| Stonegrove Road | F-Felixstowe | IP11 | F | |
| Stopford Court | A-Ipswich | IP1 | A | |
| Stour Avenue | F-Felixstowe | IP11 | F | |
| Stowmarket Road | L-Ipswich | IP6 | L | |
| Stradbroke Road | D-Ipswich | IP4 | D | |
| Stratford Court {R} | A-Ipswich | IP1 | A | Stratford Road |
| Stratford Road | A-Ipswich | IP1 | A | |
| Strugglers Lane | W-Westerfield | IP6 | W | |
| Struston Mead | K-Kesgrave | IP10 | K | |
| Stuart Close | D-Ipswich | IP4 | D | |
| Stuart Close | F-Felixstowe | IP11 | F | |
| Stubbs Close | C-Ipswich | IP3 | C | |
| Sturdee Avenue | E-Ipswich | IP3 | E | |
| Sub-Station Road | F-Felixstowe | IP11 | F | |
| Sudbourne Road | F-Felixstowe | IP11 | F | |
| Sudbury Road | F-Felixstowe | IP11 | F | |
| Sue Ryder - The Chantry {R} | C-Ipswich | IP2 | C | Chantry Park |
| Suffolk Road | D-Ipswich | IP4 | D | |
| Summerfield Close | D-Ipswich | IP4 | D | |
| Summerfield Court | D-Ipswich | IP4 | D | |
| Sunderland Road | F-Felixstowe | IP11 | F | |
| Sunfield Close | D-Ipswich | IP4 | D | |
| Sunningdale Avenue | D-Ipswich | IP4 | D | |
| Sunningdale Drive | F-Felixstowe | IP11 | F | |
| Sunray Avenue | F-Felixstowe | IP11 | F | |
| Surbiton Road | A-Ipswich | IP1 | A | |
| Surrey Road | A-Ipswich | IP1 | A | |
| Surrey Road | F-Felixstowe | IP11 | F | |
| Swallow Close | F-Felixstowe | IP11 | F | |
| Swallow Road | C-Ipswich | IP2 | C | |
| Swallowtail Close | C-Ipswich | IP8 | C | |
| Swan Close | M-Martlesham | IP5 | M | |
| Swan Lane | W-Westerfield | IP6 | W | |
| Swansea Avenue | C-Ipswich | IP2 | C | |
| Swatchway Close | C-Ipswich | IP3 | C | |
| Swinburne Road | A-Ipswich | IP1 | A | |
| Swinton Close | C-Ipswich | IP2 | C | |
| Sycamore Close | C-Ipswich | IP8 | C | |
| Sycamore House {R} | D-Ipswich | IP4 | D | Oakstead Close |
| Tacket Street | E-Ipswich | IP4 | E | |
| Tacon Road | F-Felixstowe | IP11 | F | |
| Tallboys Close | K-Kesgrave | IP5 | K | |
| Talmash Gardens | C-Ipswich | IP2 | C | |
| Tanners View | A-Ipswich | IP1 | A | |
| Tarn Hows Close | F-Felixstowe | IP11 | F | |
| Tasmania Road | D-Ipswich | IP4 | D | |
| Taunton Close | A-Ipswich | IP1 | A | |
| Taunton Road | F-Felixstowe | IP11 | F | |
| Tavern Street | B-Ipswich | IP1 | B | |
| Tayberry Place | C-Ipswich | IP3 | C | |
| Teal Close | C-Ipswich | IP2 | C | |
| Teasel Close | A-Ipswich | IP1 | A | Henley Grange |
| Temple Road | B-Ipswich | IP3 | B | |
| Tenby Road | C-Ipswich | IP2 | C | |
| Tennyson Road | B-Ipswich | IP4 | B | |
| Tern Road | C-Ipswich | IP2 | C | |
| Terry Gardens | K-Kesgrave | IP5 | K | |
| Thacker Close | L-Ipswich | IP8 | L | |
| Thackeray Road | A-Ipswich | IP1 | A | |
| Thanet Road | D-Ipswich | IP4 | D | |
| The Albany | D-Ipswich | IP4 | D | |
| The Avenue | A-Ipswich | IP1 | A | |
| The Avenue | F-Felixstowe | IP11 | F | |
| The Avenue | M-Martlesham | IP5 | M | |
| The Backs | K-Kesgrave | IP5 | K | |
| The Beeches {#} | B-Ipswich | IP3 | B | Ipswich |
| The Beeches {#} | L-Ipswich | IP6 | L | Little Blakenham |
| The Beeches {#} | L-Ipswich | IP8 | L | Claydon |
| The Bretts | K-Kesgrave | IP5 | K | |
| The Chase | M-Martlesham | IP5 | M | |
| The Chestnuts | C-Ipswich | IP2 | C | |
| The Circle | L-Ipswich | IP6 | L | |
| The Combers | K-Kesgrave | IP5 | K | |
| The Copse | M-Martlesham | IP12 | M | |
| The Courts | F-Felixstowe | IP11 | F | |
| The Courtyard | A-Ipswich | IP1 | A | |
| The Downs | F-Felixstowe | IP11 | F | |
| The Drift {#} | D-Ipswich | IP4 | D | Woodbridge Road |
| The Drift {#} | D-Ipswich | IP4 | D | Spring Road |
| The Drift {#} | E-Ipswich | IP3 | E | Nacton Road |
| The Drift {#} | K-Kesgrave | IP10 | K | Kirton |
| The Drift {#} | M-Martlesham | IP5 | M | Martlesham |
| The Drift {#} | W-Westerfield | IP6 | W | Henley |
| The Driftway | D-Ipswich | IP4 | D | |
| The Drive | M-Martlesham | IP5 | M | |
| The Fairways | D-Ipswich | IP4 | D | |
| The Ferry | F-Felixstowe | IP11 | F | |
| The Ficketts | L-Ipswich | IP8 | L | |
| The Firs {R} | F-Felixstowe | IP11 | F | 186 Grange Road |
| The Fishers | K-Kesgrave | IP5 | K | |
| The Garrards | K-Kesgrave | IP5 | K | |
| The Gates | A-Ipswich | IP1 | A | |
| The Granaries | W-Westerfield | IP6 | W | |
| The Greens | B-Ipswich | IP4 | B | |
| The Grove | A-Ipswich | IP1 | A | |
| The Grove | M-Martlesham | IP5 | M | |
| The Havens | C-Ipswich | IP3 | C | |
| The Hill | W-Westerfield | IP6 | W | Keighley Way |
| The Hollies | K-Kesgrave | IP5 | K | |
| The Josselyns | F-Felixstowe | IP11 | F | |
| The Kempsters | F-Felixstowe | IP11 | F | |
| The Lawns | D-Ipswich | IP4 | D | |
| The Limes | K-Kesgrave | IP5 | K | |
| The Lloyds | K-Kesgrave | IP5 | K | |
| The Maltings | K-Kesgrave | IP10 | K | |
| The Maples | K-Kesgrave | IP4 | K | |
| The Mill | B-Ipswich | IP4 | B | |
| The Mills | K-Kesgrave | IP4 | K | |
| The Oaks | M-Martlesham | IP5 | M | |
| The Paddocks | M-Martlesham | IP5 | M | |
| The Paddocks | W-Westerfield | IP6 | W | |
| The Pastures | D-Ipswich | IP4 | D | |
| The Pines | F-Felixstowe | IP11 | F | |
| The Pines | L-Ipswich | IP6 | L | |
| The Pippins | B-Ipswich | IP3 | B | |
| The Royalls | K-Kesgrave | IP5 | K | |
| The Sandlings | M-Martlesham | IP12 | M | |
| The Slade | L-Ipswich | IP6 | L | |
| The Spinney | B-Ipswich | IP4 | B | |
| The Square | M-Martlesham | IP5 | M | |
| The Strand | E-Ipswich | IP2 | E | |
| The Street {#} | K-Kesgrave | IP5 | K | Rushmere |
| The Street {#} | L-Ipswich | IP8 | L | Barham |
| The Street {#} | L-Ipswich | IP8 | L | Bramford |
| The Street {#} | M-Martlesham | IP12 | M | Martlesham |
| The Street {#} | W-Westerfield | IP6 | W | Witnesham |
| The Street {#} | W-Westerfield | IP6 | W | Tuddenham |
| The Walk {#} | B-Ipswich | IP1 | B | Ipswich |
| The Walk {#} | F-Felixstowe | IP11 | F | Felixstowe |
| The Walk {#} | K-Kesgrave | IP5 | K | Kesgrave |
| The Warren {R} | D-Ipswich | IP4 | D | Lacey Street |
| The Westcliff {R} | F-Felixstowe | IP11 | F | 51 Leopold Road |
| The Wheelwrights | F-Felixstowe | IP11 | F | |
| The Whinneys | K-Kesgrave | IP5 | K | |
| The Willows | K-Kesgrave | IP5 | K | |
| The Willows Carehome {R} | D-Ipswich | IP4 | D | 57 Crabbe St |
| The Woodlands | L-Ipswich | IP6 | L | |
| The Woolnoughs | K-Kesgrave | IP5 | K | |
| Thebe Close | A-Ipswich | IP1 | A | |
| Theberton Road | C-Ipswich | IP3 | C | |
| Thetford Road | A-Ipswich | IP1 | A | |
| Thirling Court | M-Martlesham | IP5 | M | |
| Thirlmere Court | F-Felixstowe | IP11 | F | |
| Thistle Close | C-Ipswich | IP2 | C | |
| Thistledown Crescent | A-Ipswich | IP1 | A | Henley Grange |
| Thomas Avenue | F-Felixstowe | IP11 | F | |
| Thomas Crescent | K-Kesgrave | IP5 | K | |
| Thompson Road | A-Ipswich | IP1 | A | |
| Thorn Way | F-Felixstowe | IP11 | F | |
| Thornbank {R} | D-Ipswich | IP4 | D | 6 Westerfield Road |
| Thornhayes Close | C-Ipswich | IP2 | C | |
| Thornhill Road | L-Ipswich | IP6 | L | |
| Thornley Drive | D-Ipswich | IP4 | D | |
| Thornley Road | F-Felixstowe | IP11 | F | |
| Thoroughfare | B-Ipswich | IP1 | B | |
| Thorpe Lane | F-Felixstowe | IP11 | F | |
| Three Corners | W-Westerfield | IP6 | W | |
| Through Jollys | K-Kesgrave | IP5 | K | |
| Thurleston Lane | A-Ipswich | IP1 | A | |
| Thurleston Residential Home {R} | A-Ipswich | IP1 | A | Thurleston Lane |
| Thurmans Lane | F-Felixstowe | IP11 | F | |
| Thurston Court | F-Felixstowe | IP11 | F | |
| Tinabrook Close | C-Ipswich | IP2 | C | |
| Tintern Close | C-Ipswich | IP2 | C | |
| Titan Court | A-Ipswich | IP1 | A | |
| Titchwell Drive | C-Ipswich | IP3 | C | |
| Tokio Road | B-Ipswich | IP4 | B | |
| Tollemache Walk | F-Felixstowe | IP11 | F | |
| Tollgate Court | L-Ipswich | IP6 | L | |
| Tolworth Road | B-Ipswich | IP4 | B | |
| Tomline Road | B-Ipswich | IP3 | B | |
| Tomline Road | F-Felixstowe | IP11 | F | |
| Tommy Flowers Drive | K-Kesgrave | IP5 | K | |
| Tooks Road | A-Ipswich | IP1 | A | |
| Tooleys Court {R} | E-Ipswich | IP4 | E | Foundation Street |
| Tortoiseshell Close | C-Ipswich | IP8 | C | |
| Tovells Road | D-Ipswich | IP4 | D | |
| Tower Mill Road | A-Ipswich | IP1 | A | |
| Tower Ramparts | B-Ipswich | IP1 | B | |
| Tower Road | F-Felixstowe | IP11 | F | |
| Tower Street | B-Ipswich | IP1 | B | |
| Trafalgar Close | D-Ipswich | IP4 | D | |
| Trafalgar House {R} | D-Ipswich | IP4 | D | Spring Road |
| Tranmere Grove | A-Ipswich | IP1 | A | |
| Treetops | F-Felixstowe | IP11 | F | |
| Trefoil Close | C-Ipswich | IP2 | C | |
| Trelawny Place | F-Felixstowe | IP11 | F | |
| Tremlett Lane | K-Kesgrave | IP5 | K | |
| Trent Road | C-Ipswich | IP3 | C | |
| Trimley Road | K-Kesgrave | IP10 | K | |
| Trinity Avenue | F-Felixstowe | IP11 | F | |
| Trinity Close | K-Kesgrave | IP5 | K | |
| Trinity Street | E-Ipswich | IP3 | E | |
| Troon Gardens | D-Ipswich | IP4 | D | |
| Truro Crescent | K-Kesgrave | IP5 | K | |
| Tuddenham Avenue | D-Ipswich | IP4 | D | |
| Tuddenham Lane {#} | K-Kesgrave | IP5 | K | Rushmere |
| Tuddenham Lane {#} | W-Westerfield | IP6 | W | Witnesham |
| Tuddenham Road | D-Ipswich | IP4 | D | |
| Tudor Court {R} | D-Ipswich | IP4 | D | 51 Woodbridge Road |
| Tudor Place | D-Ipswich | IP4 | D | |
| Tunstall Walk | C-Ipswich | IP3 | C | |
| Turin Street | E-Ipswich | IP2 | E | |
| Turing Court | K-Kesgrave | IP5 | K | |
| Turino Avenue | M-Martlesham | IP5 | M | |
| Turnbull Close | K-Kesgrave | IP5 | K | |
| Turner Grove | K-Kesgrave | IP5 | K | |
| Turner Road | C-Ipswich | IP3 | C | |
| Turret Green Court {R} | B-Ipswich | IP1 | B | Silent Street |
| Turret Lane | B-Ipswich | IP4 | B | |
| Twelve Acre Approach | K-Kesgrave | IP5 | K | |
| Tydeman Close | D-Ipswich | IP4 | D | |
| Tye Road | E-Ipswich | IP3 | E | |
| Tyler Street | E-Ipswich | IP2 | E | |
| Tylers Green | F-Felixstowe | IP11 | F | |
| Tyndale Gardens | F-Felixstowe | IP11 | F | |
| Tyrone Close | A-Ipswich | IP1 | A | |
| Ullswater Avenue | F-Felixstowe | IP11 | F | |
| Ulster Avenue | A-Ipswich | IP1 | A | |
| Undercliff Road East | F-Felixstowe | IP11 | F | |
| Undercliff Road West | F-Felixstowe | IP11 | F | |
| Unity Street | E-Ipswich | IP3 | E | |
| University Avenue | E-Ipswich | IP3 | E | |
| Upland Road | B-Ipswich | IP4 | B | |
| Upper Brook Street | B-Ipswich | IP4 | B | |
| Upper Cavendish Street | B-Ipswich | IP3 | B | |
| Upper High Street | A-Ipswich | IP1 | A | |
| Upper Orwell Street | E-Ipswich | IP4 | E | |
| Upper Street {#} | W-Westerfield | IP6 | W | Witnesham |
| Upperfield Drive | F-Felixstowe | IP11 | F | |
| Upsons Way | K-Kesgrave | IP5 | K | |
| Upton Close | D-Ipswich | IP4 | D | |
| Uxbridge Crescent | E-Ipswich | IP3 | E | |
| Vale View Road | C-Ipswich | IP8 | C | |
| Valiant Road | M-Martlesham | IP5 | M | |
| Valley Close | A-Ipswich | IP1 | A | |
| Valley Road | A-Ipswich | IP4 | A | |
| Valley Road | A-Ipswich | IP1 | A | |
| Valley Road {#} | L-Ipswich | IP8 | L | Little Blakenham |
| Valley View Drive | L-Ipswich | IP6 | L | |
| Valley View Rise | M-Martlesham | IP12 | M | |
| Valley Walk | F-Felixstowe | IP11 | F | |
| Valleyview Drive | B-Ipswich | IP4 | B | |
| Vandyck Road | C-Ipswich | IP3 | C | |
| Vaughan Street | E-Ipswich | IP2 | E | |
| Ventris Close | C-Ipswich | IP2 | C | |
| Venture Way | L-Ipswich | IP6 | L | |
| Verbena Avenue | A-Ipswich | IP1 | A | Henley Grange |
| Vere Gardens | A-Ipswich | IP1 | A | |
| Vermont Close | D-Ipswich | IP4 | D | |
| Vermont Crescent | D-Ipswich | IP4 | D | |
| Vermont Road | D-Ipswich | IP4 | D | |
| Vernon Street | E-Ipswich | IP2 | E | |
| Vicarage Close | L-Ipswich | IP8 | L | |
| Vicarage Lane | L-Ipswich | IP8 | L | |
| Vicarage Road | F-Felixstowe | IP11 | F | |
| Vickers Road | F-Felixstowe | IP11 | F | |
| Victor Francis Crescent | B-Ipswich | IP1 | B | Grafton Way |
| Victoria Road | F-Felixstowe | IP11 | F | |
| Victoria Street {#} | A-Ipswich | IP1 | A | Ipswich |
| Victoria Street {#} | F-Felixstowe | IP11 | F | Felixstowe |
| Victory Road | D-Ipswich | IP4 | D | |
| View Point Road | F-Felixstowe | IP11 | F | |
| Viking Close | M-Martlesham | IP12 | M | |
| Viking Heights | M-Martlesham | IP12 | M | |
| Vincent Close | A-Ipswich | IP1 | A | |
| Vincent Drift | K-Kesgrave | IP5 | K | |
| Vinnicombe Court {R} | C-Ipswich | IP2 | C | Cambridge Drive |
| Violet Close | C-Ipswich | IP2 | C | |
| Violet Close | F-Felixstowe | IP11 | F | |
| Virginia Street | E-Ipswich | IP2 | E | |
| Vista Court | C-Ipswich | IP2 | C | |
| Wades Grove | K-Kesgrave | IP5 | K | |
| Wadgate Road | F-Felixstowe | IP11 | F | |
| Wadhurst Road | B-Ipswich | IP3 | B | |
| Wainwright Gardens | L-Ipswich | IP6 | L | |
| Wainwright Lodge {R} | K-Kesgrave | IP5 | K | Wainwright Way |
| Wainwright Way | K-Kesgrave | IP5 | K | |
| Walker Chase | K-Kesgrave | IP5 | K | |
| Walker Close | D-Ipswich | IP3 | D | |
| Wall Street | K-Kesgrave | IP5 | K | |
| Wallace Road | A-Ipswich | IP1 | A | |
| Wallers Grove | C-Ipswich | IP2 | C | |
| Walnut Close | F-Felixstowe | IP11 | F | |
| Walnut Tree Close | L-Ipswich | IP8 | L | |
| Walsingham Court {R} | C-Ipswich | IP2 | C | Winchester Way |
| Waltham Close | C-Ipswich | IP2 | C | |
| Walton Avenue | F-Felixstowe | IP11 | F | |
| Walton Hall Drive | F-Felixstowe | IP11 | F | |
| Walton House {R} | B-Ipswich | IP1 | B | Emlen Street |
| Ward Road | C-Ipswich | IP8 | C | |
| Wardley Close | C-Ipswich | IP2 | C | |
| Wards View | K-Kesgrave | IP5 | K | |
| Wareham Avenue | B-Ipswich | IP3 | B | |
| Warren Chase | K-Kesgrave | IP5 | K | |
| Warren Heath Avenue | B-Ipswich | IP3 | B | |
| Warren Heath Res Home {R} | E-Ipswich | IP3 | E | 593/595 Felixstowe Road |
| Warren Heath Road | B-Ipswich | IP3 | B | |
| Warren Lane | M-Martlesham | IP5 | M | |
| Warrington Court {R} | A-Ipswich | IP1 | A | 38 Warrington Road |
| Warrington Road | A-Ipswich | IP1 | A | |
| Warwick Road | D-Ipswich | IP4 | D | |
| Wash Lane | W-Westerfield | IP6 | W | |
| Washington Close | E-Ipswich | IP2 | E | |
| Watercress Way | C-Ipswich | IP3 | C | |
| Waterford Road | A-Ipswich | IP1 | A | |
| Waterloo Road | A-Ipswich | IP1 | A | |
| Waterworks Street | E-Ipswich | IP4 | E | |
| Waveney Road | A-Ipswich | IP1 | A | |
| Waveney Road | F-Felixstowe | IP11 | F | |
| Weaver Close | A-Ipswich | IP1 | A | |
| Weavers Way | L-Ipswich | IP6 | L | |
| Webb Street | E-Ipswich | IP2 | E | |
| Webbs Court | K-Kesgrave | IP5 | K | |
| Weir Place | K-Kesgrave | IP10 | K | |
| Welbeck Close | F-Felixstowe | IP11 | F | |
| Wellesley Road | B-Ipswich | IP4 | B | |
| Wellfield | W-Westerfield | IP6 | W | |
| Wellington Court {R} | A-Ipswich | IP1 | A | Wellington Street |
| Wellington Street | A-Ipswich | IP1 | A | |
| Wells Close | D-Ipswich | IP4 | D | |
| Wentworth Drive | C-Ipswich | IP8 | C | |
| Wentworth Drive | F-Felixstowe | IP11 | F | |
| Wentworth Road | C-Ipswich | IP3 | C | |
| Wesel Avenue | F-Felixstowe | IP11 | F | |
| Wesley Way | A-Ipswich | IP1 | A | |
| West End Road | B-Ipswich | IP1 | B | |
| West Lawn | D-Ipswich | IP4 | D | |
| West Meadows | A-Ipswich | IP1 | A | |
| West Road | C-Ipswich | IP3 | C | |
| Westbourne Road | A-Ipswich | IP1 | A | |
| Westbury Road | D-Ipswich | IP4 | D | |
| Westerfield Court {R} | D-Ipswich | IP4 | D | Westerfield Road |
| Westerfield Lane | W-Westerfield | IP6 | W | |
| Westerfield Road {#} | D-Ipswich | IP4 | D | Ipswich |
| Westerfield Road {#} | W-Westerfield | IP6 | W | Westerfield |
| Western Avenue | F-Felixstowe | IP11 | F | |
| Western Close | B-Ipswich | IP4 | B | |
| Westgate Street | B-Ipswich | IP1 | B | |
| Westholme Road | A-Ipswich | IP1 | A | |
| Westland | M-Martlesham | IP5 | M | |
| Westleton Way | F-Felixstowe | IP11 | F | |
| Westminster Close | D-Ipswich | IP4 | D | |
| Westmorland Road | F-Felixstowe | IP11 | F | |
| Westwood Avenue | A-Ipswich | IP1 | A | |
| Westwood Court {R} | A-Ipswich | IP1 | A | 174 Norwich Road |
| Wetherby Close | A-Ipswich | IP1 | A | |
| Wexford Road | A-Ipswich | IP1 | A | |
| Weyland Road | W-Westerfield | IP6 | W | |
| Weymouth Road | B-Ipswich | IP4 | B | |
| Wharfedale Road | A-Ipswich | IP1 | A | |
| Wheat Close | A-Ipswich | IP1 | A | |
| Wherry Quay | E-Ipswich | IP4 | E | |
| Wherstead Road | E-Ipswich | IP2 | E | |
| Whinchat Close | C-Ipswich | IP2 | C | |
| Whinfield | M-Martlesham | IP5 | M | |
| Whinfield Court | M-Martlesham | IP5 | M | |
| Whinyard Way | F-Felixstowe | IP11 | F | |
| Whitby Road | D-Ipswich | IP4 | D | |
| White Elm Street | B-Ipswich | IP3 | B | |
| White Gables {R} | F-Felixstowe | IP11 | F | 16 Stanley Road |
| White Horse Close | F-Felixstowe | IP11 | F | |
| White House Road | A-Ipswich | IP1 | A | |
| White Lodge Gardens | K-Kesgrave | IP5 | K | |
| Whitethorn Road | E-Ipswich | IP3 | E | |
| Whitland Close | C-Ipswich | IP2 | C | |
| Whitton Church Lane | A-Ipswich | IP1 | A | |
| Whitton Leyer | L-Ipswich | IP8 | L | |
| Whitton Park | A-Ipswich | IP1 | A | |
| Whitworth Close | C-Ipswich | IP2 | C | |
| Wickhambrook Court | F-Felixstowe | IP11 | F | |
| Wicklow Road | A-Ipswich | IP1 | A | |
| Widgeon Close | C-Ipswich | IP2 | C | |
| Wigmore Close | C-Ipswich | IP2 | C | |
| Wilberforce Street | A-Ipswich | IP1 | A | |
| Wilbury Garden {R} | A-Ipswich | IP4 | A | 89 Angelsea Road |
| Wilbury Place | D-Ipswich | IP4 | D | |
| Wilding Drive | K-Kesgrave | IP5 | K | |
| Wilding Road | C-Ipswich | IP8 | C | |
| Wilfred Hurry Close | L-Ipswich | IP8 | L | |
| Wilkes Court | K-Kesgrave | IP5 | K | |
| Wilkinson Drive | K-Kesgrave | IP5 | K | |
| William Booth Way | F-Felixstowe | IP11 | F | |
| William House {R} | D-Ipswich | IP4 | D | 29 Samuel Court |
| William Paul Tenements {R} | E-Ipswich | IP2 | E | Stoke Street |
| Willis Crescent | D-Ipswich | IP4 | D | |
| Willoughby Road | C-Ipswich | IP2 | C | |
| Willow Close | L-Ipswich | IP6 | L | |
| Willowcroft Road | A-Ipswich | IP1 | A | |
| Wilmslow Drive | C-Ipswich | IP2 | C | |
| Wilson Road | C-Ipswich | IP8 | C | |
| Wimborne Avenue | B-Ipswich | IP3 | B | |
| Wimpole Close | K-Kesgrave | IP5 | K | |
| Wincanton Close | D-Ipswich | IP4 | D | |
| Winchester Gardens | L-Ipswich | IP6 | L | |
| Winchester Way | C-Ipswich | IP2 | C | |
| Windermere Close | C-Ipswich | IP3 | C | |
| Windermere Road | F-Felixstowe | IP11 | F | |
| Windiate Court | K-Kesgrave | IP5 | K | |
| Windrush Road | K-Kesgrave | IP5 | K | |
| Windsor Road | A-Ipswich | IP1 | A | |
| Winfrith Road | B-Ipswich | IP3 | B | |
| Wingate House {R} | A-Ipswich | IP1 | A | 93 Bramford Road |
| Wingfield Street | E-Ipswich | IP4 | E | |
| Winston Avenue | D-Ipswich | IP4 | D | |
| Winston Close | F-Felixstowe | IP11 | F | |
| Wisteria House {R} | C-Ipswich | IP3 | C | 492 Nacton Road |
| Withipoll Street | D-Ipswich | IP4 | D | |
| Witney Close | C-Ipswich | IP3 | C | |
| Wolsey Gardens | F-Felixstowe | IP11 | F | |
| Wolsey Street | B-Ipswich | IP1 | B | |
| Wolton Road | K-Kesgrave | IP5 | K | |
| Woodbridge Road {#} | D-Ipswich | IP4 | D | Ipswich |
| Woodbridge Road {#} | K-Kesgrave | IP5 | K | Rushmere |
| Woodbridge Road East | D-Ipswich | IP4 | D | |
| Woodcock Road | C-Ipswich | IP2 | C | |
| Woodgates | F-Felixstowe | IP11 | F | Runnacles Way |
| Woodhouse Square | E-Ipswich | IP4 | E | |
| Woodland Way | A-Ipswich | IP1 | A | |
| Woodlands Avenue | F-Felixstowe | IP11 | F | |
| Woodlark Close | C-Ipswich | IP2 | C | |
| Woodpecker Road | C-Ipswich | IP2 | C | |
| Woodrush Road | E-Ipswich | IP3 | E | |
| Woods Walk | K-Kesgrave | IP5 | K | |
| Woodside | M-Martlesham | IP5 | M | |
| Woodspring Close | C-Ipswich | IP2 | C | |
| Woodstone Avenue | A-Ipswich | IP1 | A | |
| Woodville Road | B-Ipswich | IP4 | B | |
| Woodward Close | C-Ipswich | IP2 | C | |
| Woollards Close | B-Ipswich | IP1 | B | |
| Woolner Close | L-Ipswich | IP6 | L | |
| Woolverstone Close | C-Ipswich | IP2 | C | |
| Wootton Drive | A-Ipswich | IP1 | A | |
| Worcester Road | C-Ipswich | IP3 | C | |
| Wordsworth Crescent | A-Ipswich | IP1 | A | |
| Worsdell Close | E-Ipswich | IP2 | E | |
| Worsley Close | C-Ipswich | IP2 | C | |
| Wren Avenue | C-Ipswich | IP2 | C | |
| Wrens Park | F-Felixstowe | IP11 | F | |
| Wright Lane | K-Kesgrave | IP5 | K | |
| Wright Road | E-Ipswich | IP3 | E | |
| Wroxham Road | C-Ipswich | IP3 | C | |
| Wye Road | C-Ipswich | IP3 | C | |
| Wykes Bishop Street | E-Ipswich | IP3 | E | |
| Wynterton Close | C-Ipswich | IP3 | C | |
| Wyvern Road | C-Ipswich | IP3 | C | |
| Yarmouth Road | A-Ipswich | IP1 | A | |
| Yarrow Way | A-Ipswich | IP1 | A | Henley Grange |
| Yeoman Close | A-Ipswich | IP1 | A | |
| Yeoman Road | F-Felixstowe | IP11 | F | |
| Yew Court {R} | C-Ipswich | IP2 | C | Off Laurelhayes |
| Yew Tree Rise | C-Ipswich | IP8 | C | |
| Yewtree Grove | K-Kesgrave | IP5 | K | |
| York Crescent | L-Ipswich | IP6 | L | |
| York Road | B-Ipswich | IP3 | B | |
| York Road | F-Felixstowe | IP11 | F | |
| York Road | M-Martlesham | IP5 | M |
Known Care/Residential homes have an [R] marker after the name.
There is a # after duplicated road names that can be split according to postbox and/or postcode.