| Reference |
post code |
location 1 |
location 2 |
| SA6 229 | | PENPANT | LLYS PENAPANT, LLANGYFELACH |
| SA6 238 | | TREWYDDFA ROAD | PLASMARL |
| SA6 239 | | LLEWELLYN PARK DRIVE | GRAIG TREWYDDFA |
| SA6 240 | | DINAS STREET | PLASMARL |
| SA6 247 | | IDRIS TERRACE | PLASMARL |
| SA6 251 | | BATH ROAD | MORRISTON |
| SA6 252 | | TANYLAN | TAN Y LAN TERRACE |
| SA6 253 | | CAEMAWR | CAEMAWR ROAD |
| SA6 254 | | RHEIDOL AVENUE POST OFFICE | CLASE |
| SA6 255 | | CRESWELL ROAD | CLASE |
| SA6 256 | | MYNYDD GARNLWYDD ROAD | CLASE |
| SA6 257 | | BRYN ROCK | GRAIG TREWYDDFA |
| SA6 258 | | GRAIG ROAD | GRAIG TREWYDDFA |
| SA6 261 | | PLASMARL POST OFFICE | NEATH ROAD |
| SA6 265 | | LONGVIEW ROAD | |
| SA6 266 | | PENRHIW | PENRHIW ROAD |
| SA6 270 | | OLD TRICANOL POST OFFICE | CLYDACH ROAD, MORRISTON |
| SA6 271 | | YNYSFORGAN POST OFFICE | LLANLLIENWEN ROAD, CWMRHYDYCEIRW |
| SA6 272 | | RHODFA FADOG | |
| SA6 273 | | MAES Y GWERNEN ROAD | CWMRHYDYCEIRW |
| SA6 274 | | CWMRHYDYCEIRW POST OFFICE | CHEMICAL ROAD, MORRISTON |
| SA6 277 | | CROWN STREET | MORRISTON |
| SA6 278 | | CHEMIACL ROAD | MORRISTON |
| SA6 279 | | CLASE ROAD | MORRISTON |
| SA6 280 | | MORRISTON POST OFFICE | WOODFIELD STREET |
| SA6 281 | | MARTIN STREET | MORRISTON |
| SA6 283 | | BUTTERSLADE GROVE | YNYSFORGAN |
| SA6 284 | | LLANLLIENWEN CL | YNYSFORGAN |
| SA6 285 | | RHODFA FADOG | CWMRHYDYCEIRW |
| SA6 307 | | ASDA STORES LTD | HERON WAY, MORRISTON |
| SA6 360 | | PONTLASSAU | RHYD Y PANDY ROAD |
| SA6 361 | | RHYDYPANDY | |
| SA6 362 | | SALEM | MORRISTON |
| SA6 393 | | CLYDACH POST OFFICE | HIGH STREET |
| SA6 395 | | CWMBACH | CLYDACH ROAD |
| SA6 399 | | LONE ROAD POST OFFICE | CLYDACH |
| SA6 404 | | YNYSTAWE POST OFFICE (OLD) | CLYDACH ROAD |
| SA6 405 | | CRAIG CEFN PARC POST OFFICE | RHYDDWEN ROAD |
| SA6 402 | SA6 5AB | WAUNIFORGAN | CLYDACH ROAD |
| SA6 409 | SA6 5LT | PARK ROAD | CLYDACH |
| SA6 392 | SA6 5LW | CHURCH SQUARE | PONTARDAWE |
| SA6 276 | SA6 6AH | CLASEMONT ROAD | MORRISTON |
| SA6 275 | SA6 6BT | YETWEN | CLASEMONT ROAD |
| SA6 259 | SA6 8JB | PARC TERRACE | GRAIG TREWYDDFA |
| SA6 302 | SA6 8QP | KEMYS WAY | SWANSEA |
Map boundaries are based on data from