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 |
|---|---|---|---|---|---|---|
| SO2 1QG | Portswood | 50.932282 | -1.398982 | 442332 | 114931 | SU423149 |
| SO2 1QH | Portswood | 50.929314 | -1.395549 | 442576 | 114603 | SU425146 |
| SO2 1QJ | Portswood | 50.93163 | -1.398094 | 442395 | 114859 | SU423148 |
| SO2 1QL | Portswood | 50.925183 | -1.39472 | 442638 | 114144 | SU426141 |
| SO2 1QN | Portswood | 50.924935 | -1.395534 | 442581 | 114116 | SU425141 |
| SO2 1QP | Portswood | 50.925885 | -1.396746 | 442495 | 114221 | SU424142 |
| SO2 1QQ | Portswood | 50.926391 | -1.398916 | 442342 | 114276 | SU423142 |
| SO2 1QR | Portswood | 50.927248 | -1.397667 | 442429 | 114372 | SU424143 |
| SO2 1QS | Portswood | 50.928165 | -1.397584 | 442434 | 114474 | SU424144 |
| SO2 1QT | Portswood | 50.927557 | -1.396511 | 442510 | 114407 | SU425144 |
| SO2 1QU | Portswood | 50.927859 | -1.395781 | 442561 | 114441 | SU425144 |
| SO2 1QW | Portswood | 50.929058 | -1.398241 | 442387 | 114573 | SU423145 |
| SO2 1QX | Portswood | 50.926219 | -1.398634 | 442362 | 114257 | SU423142 |
| SO2 1QY | Portswood | 50.929382 | -1.396544 | 442506 | 114610 | SU425146 |
| SO2 1QZ | Portswood | 50.92946 | -1.397667 | 442427 | 114618 | SU424146 |
| SO2 1RA | Portswood | 50.928842 | -1.39628 | 442525 | 114550 | SU425145 |
| SO2 1RB | Portswood | 50.929906 | -1.396907 | 442480 | 114668 | SU424146 |
| SO2 1RD | Portswood | 50.930123 | -1.398839 | 442344 | 114691 | SU423146 |
| SO2 1RE | Portswood | 50.928438 | -1.400085 | 442258 | 114503 | SU422145 |
| SO2 1RF | Portswood | 50.92847 | -1.399316 | 442312 | 114507 | SU423145 |
| SO2 1RG | Portswood | 50.929759 | -1.397976 | 442405 | 114651 | SU424146 |
| SO2 1RH | Portswood | 50.930848 | -1.396568 | 442503 | 114773 | SU425147 |
| SO2 1RJ | Portswood | 50.930493 | -1.399119 | 442324 | 114732 | SU423147 |
| SO2 1RL | Portswood | 50.929944 | -1.395626 | 442570 | 114673 | SU425146 |
| SO2 1RN | Portswood | 50.931224 | -1.397929 | 442407 | 114814 | SU424148 |
| SO2 1RP | Portswood | 50.930941 | -1.3988 | 442346 | 114782 | SU423147 |
| SO2 1RQ | Portswood | 50.928905 | -1.387671 | 443130 | 114562 | SU431145 |
| SO2 1RR | Portswood | 50.928589 | -1.387561 | 443138 | 114527 | SU431145 |
| SO2 1RS | Portswood | 50.929265 | -1.38788 | 443115 | 114602 | SU431146 |
| SO2 1RT | Portswood | 50.930005 | -1.388396 | 443078 | 114684 | SU430146 |
| SO2 1RU | Portswood | 50.929775 | -1.389054 | 443032 | 114658 | SU430146 |
| SO2 1RW | Portswood | 50.928654 | -1.389666 | 442990 | 114533 | SU429145 |
| SO2 1RX | Portswood | 50.928713 | -1.388855 | 443047 | 114540 | SU430145 |
| SO2 1RY | Portswood | 50.928303 | -1.389586 | 442996 | 114494 | SU429144 |
| SO2 1RZ | Portswood | 50.927868 | -1.388965 | 443040 | 114446 | SU430144 |
| SO2 1SA | Portswood | 50.927888 | -1.390957 | 442900 | 114447 | SU428144 |
| SO2 1SB | Portswood | 50.928626 | -1.391203 | 442882 | 114529 | SU428145 |
| SO2 1SD | Portswood | 50.929593 | -1.390337 | 442942 | 114637 | SU429146 |
| SO2 1SE | Portswood | 50.929633 | -1.391062 | 442891 | 114641 | SU428146 |
| SO2 1SF | Portswood | 50.9297 | -1.391844 | 442836 | 114648 | SU428146 |
| SO2 1SG | Portswood | 50.930291 | -1.393046 | 442751 | 114713 | SU427147 |
| SO2 1SH | Portswood | 50.930572 | -1.391861 | 442834 | 114745 | SU428147 |
| SO2 1SJ | Portswood | 50.930234 | -1.387469 | 443143 | 114710 | SU431147 |
| SO2 1SL | Portswood | 50.930631 | -1.391021 | 442893 | 114752 | SU428147 |
| SO2 1SN | Portswood | 50.930444 | -1.387935 | 443110 | 114733 | SU431147 |
| SO2 1SP | Swaythling | 50.93084 | -1.388144 | 443095 | 114777 | SU430147 |
| SO2 1SQ | Swaythling | 50.931028 | -1.389521 | 442998 | 114797 | SU429147 |
| SO2 1SR | Portswood | 50.930686 | -1.389626 | 442991 | 114759 | SU429147 |
| SO2 1SS | Portswood | 50.931038 | -1.391528 | 442857 | 114797 | SU428147 |
| SO2 1ST | Swaythling | 50.931646 | -1.392587 | 442782 | 114864 | SU427148 |
| SO2 1SU | Portswood | 50.931444 | -1.393443 | 442722 | 114841 | SU427148 |
| SO2 1SW | Swaythling | 50.932313 | -1.394628 | 442638 | 114937 | SU426149 |
| SO2 1SX | Portswood | 50.93225 | -1.396308 | 442520 | 114929 | SU425149 |
| SO2 1SY | Portswood | 50.931211 | -1.395311 | 442591 | 114814 | SU425148 |
| SO2 1SZ | Portswood | 50.93019 | -1.394555 | 442645 | 114701 | SU426147 |
| SO2 1TA | Swaythling | 50.929787 | -1.38618 | 443234 | 114661 | SU432146 |
| SO2 1TB | Portswood | 50.929203 | -1.389773 | 442982 | 114594 | SU429145 |
| SO2 1TD | Portswood | 50.928559 | -1.3852 | 443304 | 114525 | SU433145 |
| SO2 1TE | Portswood | 50.928304 | -1.38627 | 443229 | 114496 | SU432144 |
| SO2 1TF | Portswood | 50.929198 | -1.386998 | 443177 | 114595 | SU431145 |
| SO2 1TG | Swaythling | 50.929394 | -1.386597 | 443205 | 114617 | SU432146 |
| SO2 1TH | Swaythling | 50.929208 | -1.385461 | 443285 | 114597 | SU432145 |
| SO2 1TJ | Swaythling | 50.933108 | -1.395258 | 442593 | 115025 | SU425150 |
| SO2 1TL | Portswood | 50.933354 | -1.396009 | 442540 | 115052 | SU425150 |
| SO2 1TN | Portswood | 50.936684 | -1.396506 | 442502 | 115422 | SU425154 |
| SO2 1TP | Portswood | 50.936457 | -1.395968 | 442540 | 115397 | SU425153 |
| SO2 1TQ | Portswood | 50.922496 | -1.403974 | 441990 | 113840 | SU419138 |
| SO2 1TR | Portswood | 50.936494 | -1.39796 | 442400 | 115400 | SU424154 |
| SO2 1TS | Portswood | 50.937413 | -1.396682 | 442489 | 115503 | SU424155 |
| SO2 1TT | Portswood | 50.936486 | -1.396537 | 442500 | 115400 | SU425153 |
| SO2 1TU | Bassett | 50.938121 | -1.397911 | 442402 | 115581 | SU424155 |
| SO2 1TW | Portswood | 50.93775 | -1.397475 | 442433 | 115540 | SU424155 |
| SO2 1TX | Portswood | 50.921833 | -1.404424 | 441959 | 113766 | SU419137 |
| SO2 1TY | Portswood | 50.924121 | -1.386098 | 443245 | 114031 | SU432140 |
| SO2 1TZ | Bevois | 50.921686 | -1.401922 | 442135 | 113751 | SU421137 |
| SO2 1UA | Portswood | 50.92184 | -1.390125 | 442964 | 113775 | SU429137 |
| SO2 1UB | Portswood | 50.922524 | -1.390116 | 442964 | 113851 | SU429138 |
| SO2 1UD | Portswood | 50.92864 | -1.397293 | 442454 | 114527 | SU424145 |
| SO2 1UE | Portswood | 50.930819 | -1.397834 | 442414 | 114769 | SU424147 |
| SO2 1UF | Portswood | 50.930911 | -1.398232 | 442386 | 114779 | SU423147 |
| SO2 1UG | Portswood | 50.930444 | -1.40188 | 442130 | 114725 | SU421147 |
| SO2 1UH | Portswood | 50.927302 | -1.403002 | 442054 | 114375 | SU420143 |
| SO2 1UJ | Portswood | 50.928285 | -1.387878 | 443116 | 114493 | SU431144 |
| SO2 1UL | Portswood | 50.928357 | -1.389528 | 443000 | 114500 | SU429145 |
| SO2 1UN | Portswood | 50.931498 | -1.402322 | 442098 | 114842 | SU420148 |
| SO2 1UP | Portswood | 50.9231 | -1.385186 | 443310 | 113918 | SU433139 |
| SO2 1UQ | Portswood | 50.925459 | -1.387417 | 443151 | 114179 | SU431141 |
| SO2 1UR | Portswood | 50.926665 | -1.384186 | 443377 | 114315 | SU433143 |
| SO2 1US | Portswood | 50.920265 | -1.39504 | 442620 | 113597 | SU426135 |
| SO2 1UT | Portswood | 50.931819 | -1.394748 | 442630 | 114882 | SU426148 |
| SO2 1UU | Portswood | 50.931772 | -1.394378 | 442656 | 114877 | SU426148 |
| SO2 1UW | Portswood | 50.927214 | -1.403359 | 442029 | 114365 | SU420143 |
| SO2 1UX | Portswood | 50.923818 | -1.400386 | 442241 | 113989 | SU422139 |
| SO2 1UY | Portswood | 50.925142 | -1.397324 | 442455 | 114138 | SU424141 |
| SO2 1UZ | Portswood | 50.923586 | -1.40433 | 441964 | 113961 | SU419139 |
| SO2 1WA | Portswood | 50.925427 | -1.400252 | 442249 | 114168 | SU422141 |
| SO2 1WB | Portswood | 50.925719 | -1.399351 | 442312 | 114201 | SU423142 |
| SO2 1WD | Portswood | 50.926089 | -1.40316 | 442044 | 114240 | SU420142 |
| SO2 1WE | Portswood | 50.925219 | -1.393012 | 442758 | 114149 | SU427141 |
| SO2 1WF | Portswood | 50.931389 | -1.400317 | 442239 | 114831 | SU422148 |