| Reference |
post code |
location 1 |
location 2 |
| SA18 11 | | GARNANT POST OFFICE | |
| SA18 21 | | MARGARET ROAD | |
| SA18 23 | | PENTREGWENLAIS | |
| SA18 32 | | EMPORIUM CWMGARW | |
| SA18 33 | | MAES Y HENDRE | |
| SA18 36 | | LLWYNANT | |
| SA18 37 | | CAEBRYN POST OFFICE | |
| SA18 39 | | LEISHON ROAD | |
| SA18 43 | | TIRYDAIL POST OFFICE | |
| SA18 44 | | TECHNICAL COLLEGE | |
| SA18 50 | | CHURCH STREET | |
| SA18 51 | | DERWYDD ROAD | |
| SA18 52 | | BRYNHYFRYD | |
| SA18 53 | | TAIRGWAITH POST OFFICE | |
| SA18 58 | | CWMGORS POST OFFICE | |
| SA18 79 | | LLANDYFAN | |
| SA18 85 | | HALF MOON | |
| SA18 88 | | PENTWYN HEOL DDU | |
| SA18 90 | | WIND STREET | |
| SA18 92 | | PENYBANC POST OFFICE | |
| SA18 94 | | TWYN POST OFFICE | |
| SA18 95 | | HERMON | |
| SA18 105 | | PANTLLWYN | |
| SA18 122 | | CWMGARNANT | |
| SA18 124 | | CAENEWYDD | |
| SA18 131 | | BRYN MARLAIS | |
| SA18 147 | | LLANDYBIE ROCK HOUSE | |
| SA18 151 | | COOPERS TYCROES | |
| SA18 154 | | TEGLAN PARK | |
| SA18 155 | | BETTWS | |
| SA18 167 | | HEOL JAMES GRIFFITHS | |
| SA18 170 | | SARON POST OFFICE | |
| SA18 172 | | GRENIG ROAD | |
| SA18 176 | | DYFFRYN ROAD | |
| SA18 183 | | CWMGWILI POST OFFICE | |
| SA18 188 | | PONTARDAWE ROAD | |
| SA18 190 | | GARNSWLLT POST OFFICE | |
| SA18 206 | | GLYN ROAD | |
| SA18 210 | | CWMNANT HIR | |
| SA18 211 | | RHOSAMMAN | |
| SA18 243 | | MORIAH CHAPEL | |
| SA18 252 | | BRYNAMMAN ROAD | |
| SA18 256 | | TIRCOED | |
| SA18 257 | | TANYGELLI | |
| SA18 259 | | PENYBONT | |
| SA18 261 | | BLAENAU POST OFFICE | |
| SA18 265 | | CWMGARW GATE | |
| SA18 269 | | COLLEGE STREET | |
| SA18 272 | | CAPEL HENDRE POST OFFICE | |
| SA18 273 | | TYCROES POST OFFICE | |
| SA18 274 | | MILL TERRACE | |
| SA18 275 | | GARREGLWYD | |
| SA18 282 | | GWAUN CAE GURWEN POST OFFICE | |
| SA18 287 | | GLYNHIR ROAD | |
| SA18 293 | | GARNSWLLT SQUARE | |
| SA18 296 | | COELBREN SQUARE | |
| SA18 299 | | MAESQUARRE ROAD | |
| SA18 300 | | WERNOLAU ROAD | |
| SA18 307 | | MAES Y BERLLAN | |
| SA18 309 | | LOWER BRYNAMMAN POST OFFICE | |
| SA18 310 | | ROSE & CROWN | |
| SA18 323 | | LLANDYBIE POST OFFICE | |
| SA18 332 | | GLANAMMAN POST OFFICE | |
| SA18 333 | | TYCOCH SQUARE | |
| SA18 345 | | UPPER BRYNAMMAN POST OFFICE | |
| SA18 347 | | WATERLOO SQUARE | |
| SA18 349 | | KINGS ROAD | |
| SA18 350 | | FENTON TERRACE | |
| SA18 353 | | CWMFFERWS | |
| SA18 359 | | ISCENNEN ROAD | |
| SA18 360 | | PARCYRHUN POST OFFICE | |
| SA18 361 | | NEWTOWN | |
| SA18 363 | | SARON SCHOOL | |
| SA18 366 | | PANTYFFYNNON | |
| SA18 368 | | NANTYWRACH | |
| SA18 370 | | DERLWYN ARMS | |
| SA18 371 | | AMMAN ROAD | |
| SA18 377 | | GLANQUAY | |
| SA18 385 | | BRONDEG | |
| SA18 391 | | GLANGWYNNAU | |
| SA18 392 | | DERLWYN | |
| SA18 403 | | FAIRWATER | |
| SA18 408 | | CAEMAWR | |
| SA18 411 | | GLYNMOCH | |
| SA18 412 | | LLANDEILO ROAD | |
| SA18 413 | | CWMGARW | |
| SA18 417 | | NANTYGROES | |
| SA18 419 | | UNION STREET | |
| SA18 422 | | WAUN GRON ROAD | |
| SA18 431 | | WERNDDU ROAD | |
| SA18 433 | | MOUNTAIN GATE | |
| SA18 440 | | HEOL WALLESEY | |
| SA18 461 | | HEOL LLWYD | |
| SA18 467 | | MAESYCOED | |
| SA18 474 | | WOODFIELD ROAD | |
| SA18 91 | SA18 2LR | TESCO STORES | |
| SA18 9 | SA18 2LS | AMMANFORD SORTING OFFICE | |
| SA18 468 | SA18 2LS | AMMANFORD DELIVERY OFFICE | FOUNDRY ROAD |
| SA18 10 | SA18 3DE | AMMANFORD POST OFFICE | |
Map boundaries are based on data from