This page provides postcode data for the Southampton UK Unitary Authority.
In 2021, Southampton contained approximately 102,300 households with a population of about 249,000
In 2011, Southampton contained approximately 98,244 households with a population of about 236,855
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| SO17 1RJ | Portswood | 50.930529 | -1.399076 | 442327 | 114736 | SU423147 |
| SO17 1RL | Portswood | 50.930603 | -1.397685 | 442425 | 114745 | SU424147 |
| SO17 1RN | Portswood | 50.931402 | -1.397642 | 442427 | 114834 | SU424148 |
| SO17 1RP | Portswood | 50.930941 | -1.3988 | 442346 | 114782 | SU423147 |
| SO17 1RQ | Portswood | 50.928905 | -1.387671 | 443130 | 114562 | SU431145 |
| SO17 1RR | Portswood | 50.928275 | -1.387594 | 443136 | 114492 | SU431144 |
| SO17 1RS | Portswood | 50.929292 | -1.387737 | 443125 | 114605 | SU431146 |
| SO17 1RT | Portswood | 50.930005 | -1.388396 | 443078 | 114684 | SU430146 |
| SO17 1RU | Portswood | 50.929775 | -1.389054 | 443032 | 114658 | SU430146 |
| SO17 1RW | Portswood | 50.928654 | -1.389666 | 442990 | 114533 | SU429145 |
| SO17 1RX | Portswood | 50.928713 | -1.388855 | 443047 | 114540 | SU430145 |
| SO17 1RY | Portswood | 50.928303 | -1.389586 | 442996 | 114494 | SU429144 |
| SO17 1RZ | Portswood | 50.927877 | -1.388965 | 443040 | 114447 | SU430144 |
| SO17 1SA | Portswood | 50.927888 | -1.390957 | 442900 | 114447 | SU428144 |
| SO17 1SB | Portswood | 50.928429 | -1.391253 | 442879 | 114507 | SU428145 |
| SO17 1SD | Portswood | 50.929593 | -1.390337 | 442942 | 114637 | SU429146 |
| SO17 1SE | Portswood | 50.929633 | -1.391062 | 442891 | 114641 | SU428146 |
| SO17 1SF | Portswood | 50.9297 | -1.391844 | 442836 | 114648 | SU428146 |
| SO17 1SG | Portswood | 50.930165 | -1.393033 | 442752 | 114699 | SU427146 |
| SO17 1SH | Portswood | 50.930581 | -1.391932 | 442829 | 114746 | SU428147 |
| SO17 1SJ | Portswood | 50.930244 | -1.387587 | 443135 | 114711 | SU431147 |
| SO17 1SL | Portswood | 50.930631 | -1.391021 | 442893 | 114752 | SU428147 |
| SO17 1SN | Portswood | 50.930444 | -1.387935 | 443110 | 114733 | SU431147 |
| SO17 1SP | Swaythling | 50.93084 | -1.388144 | 443095 | 114777 | SU430147 |
| SO17 1SQ | Swaythling | 50.931074 | -1.389777 | 442980 | 114802 | SU429148 |
| SO17 1SR | Portswood | 50.930741 | -1.389796 | 442979 | 114765 | SU429147 |
| SO17 1SS | Portswood | 50.931039 | -1.391642 | 442849 | 114797 | SU428147 |
| SO17 1ST | Swaythling | 50.931591 | -1.392374 | 442797 | 114858 | SU427148 |
| SO17 1SU | Portswood | 50.931444 | -1.393443 | 442722 | 114841 | SU427148 |
| SO17 1SW | Swaythling | 50.932313 | -1.394628 | 442638 | 114937 | SU426149 |
| SO17 1SX | Portswood | 50.932079 | -1.396296 | 442521 | 114910 | SU425149 |
| SO17 1SY | Portswood | 50.931211 | -1.395311 | 442591 | 114814 | SU425148 |
| SO17 1SZ | Portswood | 50.93019 | -1.394555 | 442645 | 114701 | SU426147 |
| SO17 1TA | Swaythling | 50.929787 | -1.38618 | 443234 | 114661 | SU432146 |
| SO17 1TB | Portswood | 50.929203 | -1.389773 | 442982 | 114594 | SU429145 |
| SO17 1TD | Swaythling | 50.929418 | -1.386085 | 443241 | 114620 | SU432146 |
| SO17 1TE | Portswood | 50.928342 | -1.386682 | 443200 | 114500 | SU432145 |
| SO17 1TF | Portswood | 50.929198 | -1.386998 | 443177 | 114595 | SU431145 |
| SO17 1TG | Swaythling | 50.929394 | -1.386597 | 443205 | 114617 | SU432146 |
| SO17 1TH | Portswood | 50.931991 | -1.396595 | 442500 | 114900 | SU425149 |
| SO17 1TJ | Swaythling | 50.932846 | -1.395176 | 442599 | 114996 | SU425149 |
| SO17 1TL | Portswood | 50.932777 | -1.395746 | 442559 | 114988 | SU425149 |
| SO17 1TN | Portswood | 50.936594 | -1.396507 | 442502 | 115412 | SU425154 |
| SO17 1TP | Portswood | 50.936276 | -1.399329 | 442304 | 115375 | SU423153 |
| SO17 1TR | Portswood | 50.935959 | -1.397128 | 442459 | 115341 | SU424153 |
| SO17 1TS | Portswood | 50.937666 | -1.396807 | 442480 | 115531 | SU424155 |
| SO17 1TT | Portswood | 50.936486 | -1.396537 | 442500 | 115400 | SU425153 |
| SO17 1TU | Bassett | 50.938121 | -1.397911 | 442402 | 115581 | SU424155 |
| SO17 1TW | Portswood | 50.937715 | -1.397565 | 442427 | 115536 | SU424155 |
| SO17 1TX | Portswood | 50.921833 | -1.404424 | 441959 | 113766 | SU419137 |
| SO17 1TY | Freemantle | 50.91924 | -1.430775 | 440109 | 113463 | SU401134 |
| SO17 1TZ | Banister & Polygon | 50.921244 | -1.405271 | 441900 | 113700 | SU418136 |
| SO17 1UA | Portswood | 50.931019 | -1.401859 | 442131 | 114789 | SU421147 |
| SO17 1UB | Portswood | 50.93087 | -1.393821 | 442696 | 114777 | SU426147 |
| SO17 1UD | Portswood | 50.928667 | -1.397265 | 442456 | 114530 | SU424145 |
| SO17 1UE | Portswood | 50.930819 | -1.397834 | 442414 | 114769 | SU424147 |
| SO17 1UF | Portswood | 50.930911 | -1.398232 | 442386 | 114779 | SU423147 |
| SO17 1UG | Portswood | 50.930435 | -1.401871 | 442131 | 114724 | SU421147 |
| SO17 1UH | Portswood | 50.927302 | -1.403002 | 442054 | 114375 | SU420143 |
| SO17 1UJ | Portswood | 50.928285 | -1.387878 | 443116 | 114493 | SU431144 |
| SO17 1UL | Portswood | 50.928498 | -1.390792 | 442911 | 114515 | SU429145 |
| SO17 1UN | Portswood | 50.931498 | -1.402322 | 442098 | 114842 | SU420148 |
| SO17 1UT | Portswood | 50.931819 | -1.394748 | 442630 | 114882 | SU426148 |
| SO17 1UU | Portswood | 50.931772 | -1.394378 | 442656 | 114877 | SU426148 |
| SO17 1UW | Portswood | 50.927214 | -1.403359 | 442029 | 114365 | SU420143 |
| SO17 1UX | Portswood | 50.923818 | -1.400386 | 442241 | 113989 | SU422139 |
| SO17 1UY | Portswood | 50.925142 | -1.397324 | 442455 | 114138 | SU424141 |
| SO17 1UZ | Portswood | 50.923586 | -1.40433 | 441964 | 113961 | SU419139 |
| SO17 1WA | Portswood | 50.925427 | -1.400252 | 442249 | 114168 | SU422141 |
| SO17 1WB | Portswood | 50.925719 | -1.399351 | 442312 | 114201 | SU423142 |
| SO17 1WD | Portswood | 50.926081 | -1.403151 | 442045 | 114239 | SU420142 |
| SO17 1WE | Freemantle | 50.91924 | -1.430775 | 440109 | 113463 | SU401134 |
| SO17 1WF | Portswood | 50.931389 | -1.400317 | 442239 | 114831 | SU422148 |
| SO17 1WG | Portswood | 50.931389 | -1.400317 | 442239 | 114831 | SU422148 |
| SO17 1WH | Portswood | 50.924753 | -1.398624 | 442364 | 114094 | SU423140 |
| SO17 1WJ | Freemantle | 50.91924 | -1.430775 | 440109 | 113463 | SU401134 |
| SO17 1WL | Freemantle | 50.91924 | -1.430775 | 440109 | 113463 | SU401134 |
| SO17 1WN | Portswood | 50.929133 | -1.388365 | 443081 | 114587 | SU430145 |
| SO17 1WP | Freemantle | 50.91924 | -1.430775 | 440109 | 113463 | SU401134 |
| SO17 1WQ | Freemantle | 50.91924 | -1.430775 | 440109 | 113463 | SU401134 |
| SO17 1WR | Freemantle | 50.91924 | -1.430775 | 440109 | 113463 | SU401134 |
| SO17 1WS | Freemantle | 50.91924 | -1.430789 | 440108 | 113463 | SU401134 |
| SO17 1WT | Portswood | 50.924165 | -1.401534 | 442160 | 114027 | SU421140 |
| SO17 1WU | Portswood | 50.924324 | -1.402585 | 442086 | 114044 | SU420140 |
| SO17 1WW | Portswood | 50.929133 | -1.388365 | 443081 | 114587 | SU430145 |
| SO17 1WX | Portswood | 50.925663 | -1.400675 | 442219 | 114194 | SU422141 |
| SO17 1WY | Portswood | 50.927002 | -1.398766 | 442352 | 114344 | SU423143 |
| SO17 1WZ | Swaythling | 50.931294 | -1.388906 | 443041 | 114827 | SU430148 |
| SO17 1XA | Banister & Polygon | 50.920778 | -1.405661 | 441873 | 113648 | SU418136 |
| SO17 1XB | Portswood | 50.927415 | -1.400439 | 442234 | 114389 | SU422143 |
| SO17 1XD | Portswood | 50.928093 | -1.401199 | 442180 | 114464 | SU421144 |
| SO17 1XE | Banister & Polygon | 50.920246 | -1.405283 | 441900 | 113589 | SU419135 |
| SO17 1XF | Bevois | 50.916471 | -1.40215 | 442124 | 113171 | SU421131 |
| SO17 1XG | Bevois | 50.914992 | -1.401301 | 442185 | 113007 | SU421130 |
| SO17 1XH | Bevois | 50.915498 | -1.401688 | 442157 | 113063 | SU421130 |
| SO17 1XJ | Banister & Polygon | 50.915695 | -1.403435 | 442034 | 113084 | SU420130 |
| SO17 1XL | Bevois | 50.917157 | -1.40254 | 442096 | 113247 | SU420132 |
| SO17 1XN | Bevois | 50.918075 | -1.402878 | 442071 | 113349 | SU420133 |
| SO17 1XP | Bevois | 50.919754 | -1.403915 | 441997 | 113535 | SU419135 |
| SO17 1XQ | Bevois | 50.920331 | -1.40422 | 441975 | 113599 | SU419135 |