| Reference |
post code |
location 1 |
location 2 |
| SN4 9 | SN4 0 | BADBURY | SWINDON |
| SN4 23 | SN4 0 | HODSON | SWINDON |
| SN4 43 | SN4 0 | DRAYCOTT FOLIOT | SWINDON |
| SN4 53 | SN4 0 | CHURCH ROAD | SWINDON |
| SN4 65 | SN4 0 | CANNEY CLOSE | SWINDON |
| SN4 66 | SN4 0 | THE PITCHENS | SWINDON |
| SN4 123 | SN4 0 | BURYCROFT ROW | SWINDON |
| SN4 168 | SN4 0 | PATRIOT ARMS | SWINDON |
| SN4 174 | SN4 0 | CHISELDON CAMP | SWINDON |
| SN4 187 | SN4 0 | LIDDINGTON POST OFFICE | THE STREET, LIDDINGTON |
| SN4 188 | SN4 0 | BUTTS ROAD | SWINDON |
| SN4 190 | SN4 0 | CHISLEDON POST OFFICE | 2 TURNBALL, CHISLEDON |
| SN4 243 | SN4 0 | MEDBOURNE | SWINDON |
| SN4 244 | SN4 0 | THORNEY PARK | SWINDON |
| SN4 247 | SN4 0 | BURDROP | SWINDON |
| SN4 260 | SN4 0 | PURLEY | SWINDON |
| SN4 309 | SN4 0 | RAF WROUGHTON | SWINDON |
| SN4 344 | SN4 0 | CASTLEVIEW ROAD | SWINDON |
| SN4 392 | SN4 0 | KITE HILL | SWINDON |
| SN4 407 | SN4 0 | NAAFI THORNEY PARK | SWINDON |
| SN4 131 | SN4 0AD | LOWER WANBOROUGH POST OFFICE | HIGH STREET, LOWER WANBOROUGH |
| SN4 142 | SN4 0DH | HINTON PARVA POST OFFICE | HINTON PARVA |
| SN4 129 | SN4 0DR | FOXHILL | SWINDON |
| SN4 10 | SN4 7 | STATION ROAD | SWINDON |
| SN4 18 | SN4 7 | CLYFFE PYPARD | SWINDON |
| SN4 48 | SN4 7 | TOCKENHAM CROSS ROADS | SWINDON |
| SN4 61 | SN4 7 | BROADTOWN LANE | SWINDON |
| SN4 87 | SN4 7 | COXSTALLS | SWINDON |
| SN4 117 | SN4 7 | TEMPLARS WAY | SWINDON |
| SN4 130 | SN4 7 | TOCKENHAM | SWINDON |
| SN4 148 | SN4 7 | THORNHILL | SWINDON |
| SN4 158 | SN4 7 | BUSHTON | SWINDON |
| SN4 228 | SN4 7 | CROSSWAYS | SWINDON |
| SN4 242 | SN4 7 | BROAD TOWN | SWINDON |
| SN4 293 | SN4 7 | MARLBOROUGH ROAD | SWINDON |
| SN4 370 | SN4 7 | FAIRFIELD | SWINDON |
| SN4 1 | SN4 8 | STONEOVER LANE | SWINDON |
| SN4 20 | SN4 8 | LYDIARD RESIDENTIAL PARK | SWINDON |
| SN4 105 | SN4 8 | PENNINE WAY | SWINDON |
| SN4 106 | SN4 8 | MISTAKE | SWINDON |
| SN4 107 | SN4 8 | MAPLE DRIVE | SWINDON |
| SN4 136 | SN4 8 | HOOK | SWINDON |
| SN4 147 | SN4 8 | GREATFIELD | SWINDON |
| SN4 154 | SN4 8 | SALLY PUSSY'S | SWINDON |
| SN4 234 | SN4 8 | WOOTTON BASSETT POST OFFICE | 33 HIGH STREET |
| SN4 235 | SN4 8 | WOOTTON BASSETT POST OFFICE | 33 HIGH STREET |
| SN4 264 | SN4 8 | POETSFIELD POST OFFICE | 38D GAINSBOROUGH AVENUE |
| SN4 274 | SN4 8 | GREENHILLS | SWINDON |
| SN4 308 | SN4 8 | TINKERSFIELD | SWINDON |
| SN4 341 | SN4 8 | LONGLEAZE | SWINDON |
| SN4 352 | SN4 8 | CLARENDON DRIVE | SWINDON |
| SN4 390 | SN4 8 | WOODSHAW CENTRE | SWINDON |
| SN4 417 | SN4 8 | GARRAWAYS | SWINDON |
| SN4 21 | SN4 9 | NORTH WROUGHTON | SWINDON |
| SN4 27 | SN4 9 | BROAD HINTON POST OFFICE | BROAD HINTON |
| SN4 38 | SN4 9 | BERWICK BASSETT | SWINDON |
| SN4 49 | SN4 9 | UFFCOTT | SWINDON |
| SN4 54 | SN4 9 | WEIR CROSS ROADS | SWINDON |
| SN4 68 | SN4 9 | BASSETT DOWN | SWINDON |
| SN4 70 | SN4 9 | ELCOMBE | SWINDON |
| SN4 86 | SN4 9 | WINTERBOURNE MONKTON | SWINDON |
| SN4 100 | SN4 9 | CHURCHILL | SWINDON |
| SN4 137 | SN4 9 | WINTERBOURNE BASSETT | SWINDON |
| SN4 138 | SN4 9 | ELLUNDUNE CENTRE | SWINDON |
| SN4 144 | SN4 9 | WROUGHTON POST OFFICE | HIGH STREET, WROUGHTON |
| SN4 183 | SN4 9 | THE CROFT | SWINDON |
| SN4 194 | SN4 9 | PERRYS LANE | SWINDON |
| SN4 323 | SN4 9 | WHARF ROAD | SWINDON |
| SN4 337 | SN4 9 | ST JOHN ROAD | WOOTTON BASSETT |
| SN4 353 | SN4 9 | KELLSBOROUGH AVENUE | SWINDON |
Map boundaries are based on data from