| Reference |
post code |
location 1 |
location 2 |
| SA1 1 | | HIGH STREET LOWER | CITY CENTRE |
| SA1 2 | | HIGH STREET STATION | CITY CENTRE |
| SA1 3 | | THE KINGSWAY (WEST) | CITY CENTRE |
| SA1 4 | | THE KINGSWAY POST OFFICE | CITY CENTRE |
| SA1 5 | | WIND ST OLD POST OFFICE | CITY CENTRE |
| SA1 6 | | ALEXANDRA ROAD | CITY CENTRE |
| SA1 7 | | WALTER ROAD POST OFFICE | SWANSEA |
| SA1 8 | | HIGH STREET (NORTH) | CITY CENTRE |
| SA1 9 | | SAINSBURYS LTD | QUAY PARADE |
| SA1 11 | | ALEXANDRA ROAD BUSINESS BOX | ALEXANDRA ROAD |
| SA1 14 | | TESCOS, OYSTERMOUTH ROAD | CITY CENTRE |
| SA1 16 | | KING EDWARD'S ROAD | SWANSEA |
| SA1 18 | | ST HELENS CRESCENT | SWANSEA |
| SA1 19 | | BEACH STREET | SWANSEA |
| SA1 20 | | ARGYLE STREET POST OFFICE | SWANSEA |
| SA1 21 | | ARETHUSA QUAY | MARITIME QUARTER |
| SA1 22 | | FERRARA QUAY | MARITIME QUARTER |
| SA1 80 | | ST. HELENS POST OFFICE | SWANSEA |
| SA1 84 | | PHILLIPS PARADE | ABERTAWE |
| SA1 85 | | ST HELENS ROAD | SWANSEA |
| SA1 86 | | UNION STREET | TOWN CENTRE |
| SA1 87 | | NELSON STREET | CITY CENTRE |
| SA1 88 | | THE QUADRANT SHOPPING CENTRE | CITY CENTRE |
| SA1 90 | | ST. MARYS SQUARE | CITY CENTRE |
| SA1 154 | | FRYS CORNER | GORS AVENUE, TOWNHILL |
| SA1 155 | | GORS AVENUE POST OFFICE | TOWNHILL |
| SA1 157 | | GWILI TERRACE | MAYHILL |
| SA1 158 | | MAYHILL POST OFFICE | MAYHILL |
| SA1 159 | | MAYHILL ROAD | MAYHILL |
| SA1 162 | | MOUNT PLEASANT CAMPUS | MOUNT PLEASANT |
| SA1 163 | | MILTON TERRACE | MOUNT PLEASANT |
| SA1 164 | | NORTH HILL ROAD | MOUNT PLEASANT |
| SA1 170 | | POWYS AVENUE | TOWNHILL |
| SA1 172 | | ELPHIN CRESCENT | TOWNHILL |
| SA1 174 | | DYFED AVENUE | TOWNHILL |
| SA1 175 | | PANTYCELYN ROAD | TOWNHILL |
| SA1 176 | | TOWNHILL POST OFFICE | PENYGRAIG ROAD |
| SA1 178 | | ROSEHILL ROAD | FFYNONE |
| SA1 179 | | MONTPELIER TERRACE | MOUNT PLEASANT |
| SA1 180 | | CROMWELL STREET | MOUNT PLEASANT |
| SA1 181 | | FFYNONE ROAD | FFYNONE |
| SA1 182 | | BELGRAVE CT | SWANSEA |
| SA1 183 | | HANOVER STREET | SWANSEA |
| SA1 184 | | WALTER ROAD (WEST) | SWANSEA |
| SA1 185 | | MANSEL STREET | SWANSEA |
| SA1 200 | | COLBOURNE TERRACE | WAUN WEN |
| SA1 201 | | CARMARTHEN ROAD POST OFFICE | CARMARTHEN ROAD, WAUN WEN |
| SA1 223 | | YSGUBORFACH STREET | SWANSEA |
| SA1 241 | | SILOH ROAD | SWANSEA |
| SA1 242 | | MYSYDD ROAD | LANDORE |
| SA1 262 | | LANDORE OLD POST OFFICE | NEATH ROAD, LANDORE |
| SA1 263 | | BOWEN STREET | SWANSEA |
| SA1 309 | | LAN COED | WINCH WEN |
| SA1 310 | | COLWYN AVENUE POST OFFICE | COLWYN AVENUE |
| SA1 312 | | CARMEL ROAD | WINCH WEN |
| SA1 315 | | WINCH WEN | SWANSEA |
| SA1 316 | | OLD CWM | WINCH WEN |
| SA1 317 | | JERSEY ROAD / BONYMAEN ROAD | |
| SA1 318 | | BONYMAEN POST OFFICE | BONYMAEN ROAD, BONYMAEN |
| SA1 319 | | CEFN ROAD | WINCH WEN |
| SA1 320 | | PENTRECHWYTH OLD POST OFFICE | |
| SA1 321 | | GRENFELL PARK POST OFFICE | BEAUMONT CRESCENT |
| SA1 322 | | FOXHOLE ROAD | ST THOMAS |
| SA1 323 | | PENTRECHWYTH ROAD | PENTRECHWYTH |
| SA1 332 | | CRYMLYN BURROWS POST OFFICE | ELBA CRESCENT, CRYMLYN BURROWS |
| SA1 333 | | WERN TERRACE | PORT TENNANT |
| SA1 335 | | DANYGRAIG CEMETERY | |
| SA1 336 | | PORT TENNANT POST OFFICE | YSGOL STREET |
| SA1 337 | | DANYGRAIG OLD POST OFFICE | PORT TENNANT ROAD |
| SA1 338 | | PORT TENNANT ROAD | SWANSEA |
| SA1 339 | | GRENFELL PARK ROAD | ST THOMAS |
| SA1 340 | | ROSELAND TERRACE / MACKWORTH TERRACE | ST THOMAS |
| SA1 9999 | | SWANSEA MAIL CENTRE | SIEMENS WAY, LLANSAMLET |
| SA1 10 | SA1 1DP | WIND STREET BUSINESS BOX | WIND STREET |
| SA1 23 | SA1 1RG | CAMBRIAN PLACE | |
| SA1 82 | SA1 3DW | UNION ST BUSINESS BOX | |
| SA1 24 | SA1 3QW | CITY POST OFFICE | |
| SA1 25 | SA1 3QW | CITY POST 2 | |
| SA1 83 | SA1 4QP | EATON CRESCENT | UPLANDS |
| SA1 186 | SA1 5 | WALTER ROAD BUSINESS BOX | |
| SA1 171 | SA1 6LJ | GWYNEDD AVENUE | TOWNHILL |
| SA1 307 | SA1 7DF | BRUNEL WAY (MORRISONS) | SWANSEA |
| SA1 341 | SA1 8AT | DOCKERS | SWANSEA |
| SA1 342 | SA1 8PL | SA1 DEVELOPMENT | SWANSEA |
Map boundaries are based on data from