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 |
|---|---|---|---|---|---|---|
| SO1 2GS | Banister & Polygon | 50.920027 | -1.406387 | 441823 | 113564 | SU418135 |
| SO1 2GT | Banister & Polygon | 50.909623 | -1.411654 | 441462 | 112404 | SU414124 |
| SO1 2GU | Banister & Polygon | 50.912464 | -1.408019 | 441715 | 112722 | SU417127 |
| SO1 2GW | Banister & Polygon | 50.912464 | -1.408019 | 441715 | 112722 | SU417127 |
| SO1 2GX | Banister & Polygon | 50.920795 | -1.410531 | 441531 | 113647 | SU415136 |
| SO1 2GY | Banister & Polygon | 50.911967 | -1.409334 | 441623 | 112666 | SU416126 |
| SO1 2GZ | Banister & Polygon | 50.920317 | -1.408617 | 441666 | 113595 | SU416135 |
| SO1 2HA | Banister & Polygon | 50.914065 | -1.408156 | 441704 | 112900 | SU417129 |
| SO1 2HB | Banister & Polygon | 50.913935 | -1.410817 | 441517 | 112884 | SU415128 |
| SO1 2HD | Banister & Polygon | 50.913496 | -1.412885 | 441372 | 112834 | SU413128 |
| SO1 2HE | Banister & Polygon | 50.913616 | -1.411746 | 441452 | 112848 | SU414128 |
| SO1 2HF | Banister & Polygon | 50.913613 | -1.411191 | 441491 | 112848 | SU414128 |
| SO1 2HG | Banister & Polygon | 50.913654 | -1.410366 | 441549 | 112853 | SU415128 |
| SO1 2HH | Banister & Polygon | 50.913695 | -1.409569 | 441605 | 112858 | SU416128 |
| SO1 2HJ | Banister & Polygon | 50.913776 | -1.407832 | 441727 | 112868 | SU417128 |
| SO1 2HL | Banister & Polygon | 50.914606 | -1.406556 | 441816 | 112961 | SU418129 |
| SO1 2HN | Banister & Polygon | 50.91543 | -1.406004 | 441854 | 113053 | SU418130 |
| SO1 2HP | Banister & Polygon | 50.915748 | -1.406569 | 441814 | 113088 | SU418130 |
| SO1 2HQ | Banister & Polygon | 50.915226 | -1.406548 | 441816 | 113030 | SU418130 |
| SO1 2HR | Banister & Polygon | 50.914543 | -1.408334 | 441691 | 112953 | SU416129 |
| SO1 2HS | Banister & Polygon | 50.914795 | -1.408488 | 441680 | 112981 | SU416129 |
| SO1 2HT | Banister & Polygon | 50.915099 | -1.409807 | 441587 | 113014 | SU415130 |
| SO1 2HU | Banister & Polygon | 50.915037 | -1.410121 | 441565 | 113007 | SU415130 |
| SO1 2HW | Banister & Polygon | 50.914233 | -1.411198 | 441490 | 112917 | SU414129 |
| SO1 2HX | Banister & Polygon | 50.914302 | -1.412278 | 441414 | 112924 | SU414129 |
| SO1 2HY | Banister & Polygon | 50.914337 | -1.412078 | 441428 | 112928 | SU414129 |
| SO1 2HZ | Banister & Polygon | 50.914776 | -1.411788 | 441448 | 112977 | SU414129 |
| SO1 2JA | Banister & Polygon | 50.91445 | -1.411351 | 441479 | 112941 | SU414129 |
| SO1 2JB | Banister & Polygon | 50.914889 | -1.411061 | 441499 | 112990 | SU414129 |
| SO1 2JD | Banister & Polygon | 50.914607 | -1.410382 | 441547 | 112959 | SU415129 |
| SO1 2JE | Banister & Polygon | 50.915426 | -1.408722 | 441663 | 113051 | SU416130 |
| SO1 2JF | Banister & Polygon | 50.915226 | -1.408226 | 441698 | 113029 | SU416130 |
| SO1 2JG | Banister & Polygon | 50.915753 | -1.407522 | 441747 | 113088 | SU417130 |
| SO1 2JH | Banister & Polygon | 50.915526 | -1.407255 | 441766 | 113063 | SU417130 |
| SO1 2JJ | Banister & Polygon | 50.917503 | -1.405252 | 441905 | 113284 | SU419132 |
| SO1 2JL | Banister & Polygon | 50.91727 | -1.405369 | 441897 | 113258 | SU418132 |
| SO1 2JN | Banister & Polygon | 50.917108 | -1.407007 | 441782 | 113239 | SU417132 |
| SO1 2JP | Banister & Polygon | 50.91759 | -1.406304 | 441831 | 113293 | SU418132 |
| SO1 2JQ | Banister & Polygon | 50.918054 | -1.407365 | 441756 | 113344 | SU417133 |
| SO1 2JR | Banister & Polygon | 50.918098 | -1.407208 | 441767 | 113349 | SU417133 |
| SO1 2JS | Banister & Polygon | 50.917784 | -1.407283 | 441762 | 113314 | SU417133 |
| SO1 2JT | Banister & Polygon | 50.91814 | -1.406624 | 441808 | 113354 | SU418133 |
| SO1 2JU | Banister & Polygon | 50.916754 | -1.408164 | 441701 | 113199 | SU417131 |
| SO1 2JW | Banister & Polygon | 50.919527 | -1.407076 | 441775 | 113508 | SU417135 |
| SO1 2JX | Banister & Polygon | 50.920487 | -1.406722 | 441799 | 113615 | SU417136 |
| SO1 2JY | Banister & Polygon | 50.919323 | -1.40769 | 441732 | 113485 | SU417134 |
| SO1 2JZ | Banister & Polygon | 50.920053 | -1.407895 | 441717 | 113566 | SU417135 |
| SO1 2LA | Banister & Polygon | 50.920492 | -1.407704 | 441730 | 113615 | SU417136 |
| SO1 2LB | Banister & Polygon | 50.920754 | -1.407786 | 441724 | 113644 | SU417136 |
| SO1 2LD | Banister & Polygon | 50.921055 | -1.406914 | 441785 | 113678 | SU417136 |
| SO1 2LE | Banister & Polygon | 50.920319 | -1.405373 | 441894 | 113597 | SU418135 |
| SO1 2LF | Banister & Polygon | 50.920471 | -1.410621 | 441525 | 113611 | SU415136 |
| SO1 2LG | Banister & Polygon | 50.918709 | -1.412436 | 441399 | 113414 | SU413134 |
| SO1 2LH | Banister & Polygon | 50.917497 | -1.41275 | 441378 | 113279 | SU413132 |
| SO1 2LJ | Banister & Polygon | 50.917864 | -1.41246 | 441398 | 113320 | SU413133 |
| SO1 2LL | Banister & Polygon | 50.915943 | -1.413253 | 441344 | 113106 | SU413131 |
| SO1 2LN | Banister & Polygon | 50.918183 | -1.411646 | 441455 | 113356 | SU414133 |
| SO1 2LP | Banister & Polygon | 50.916695 | -1.412575 | 441391 | 113190 | SU413131 |
| SO1 2LQ | Banister & Polygon | 50.916724 | -1.404039 | 441991 | 113198 | SU419131 |
| SO1 2LR | Banister & Polygon | 50.916267 | -1.404358 | 441969 | 113147 | SU419131 |
| SO1 2LS | Banister & Polygon | 50.916395 | -1.410132 | 441563 | 113158 | SU415131 |
| SO1 2LT | Banister & Polygon | 50.916284 | -1.407658 | 441737 | 113147 | SU417131 |
| SO1 2LU | Banister & Polygon | 50.915661 | -1.410824 | 441515 | 113076 | SU415130 |
| SO1 2LW | Banister & Polygon | 50.916578 | -1.410713 | 441522 | 113178 | SU415131 |
| SO1 2LX | Banister & Polygon | 50.91708 | -1.410308 | 441550 | 113234 | SU415132 |
| SO1 2LY | Banister & Polygon | 50.917606 | -1.41124 | 441484 | 113292 | SU414132 |
| SO1 2LZ | Banister & Polygon | 50.918242 | -1.410862 | 441510 | 113363 | SU415133 |
| SO1 2NA | Banister & Polygon | 50.916897 | -1.411505 | 441466 | 113213 | SU414132 |
| SO1 2NB | Banister & Polygon | 50.915957 | -1.412399 | 441404 | 113108 | SU414131 |
| SO1 2ND | Banister & Polygon | 50.914835 | -1.414504 | 441257 | 112982 | SU412129 |
| SO1 2NE | Banister & Polygon | 50.915557 | -1.413244 | 441345 | 113063 | SU413130 |
| SO1 2NF | Banister & Polygon | 50.915266 | -1.414471 | 441259 | 113030 | SU412130 |
| SO1 2NG | Banister & Polygon | 50.916264 | -1.414444 | 441260 | 113141 | SU412131 |
| SO1 2NH | Banister & Polygon | 50.915856 | -1.413766 | 441308 | 113096 | SU413130 |
| SO1 2NJ | Banister & Polygon | 50.916199 | -1.413918 | 441297 | 113134 | SU412131 |
| SO1 2NL | Banister & Polygon | 50.918529 | -1.414202 | 441275 | 113393 | SU412133 |
| SO1 2NN | Shirley | 50.92042 | -1.412969 | 441360 | 113604 | SU413136 |
| SO1 2NP | Shirley | 50.924098 | -1.414815 | 441227 | 114012 | SU412140 |
| SO1 2NQ | Shirley | 50.923525 | -1.415306 | 441193 | 113948 | SU411139 |
| SO1 2NR | Shirley | 50.924056 | -1.415413 | 441185 | 114007 | SU411140 |
| SO1 2NS | Shirley | 50.924749 | -1.415433 | 441183 | 114084 | SU411140 |
| SO1 2NT | Shirley | 50.925612 | -1.415464 | 441180 | 114180 | SU411141 |
| SO1 2NU | Shirley | 50.928443 | -1.416809 | 441083 | 114494 | SU410144 |
| SO1 2NW | Shirley | 50.930632 | -1.41765 | 441022 | 114737 | SU410147 |
| SO1 2NX | Shirley | 50.929922 | -1.417773 | 441014 | 114658 | SU410146 |
| SO1 2NY | Shirley | 50.929465 | -1.418077 | 440993 | 114607 | SU409146 |
| SO1 2NZ | Shirley | 50.929747 | -1.418714 | 440948 | 114638 | SU409146 |
| SO1 2PA | Shirley | 50.930656 | -1.41893 | 440932 | 114739 | SU409147 |
| SO1 2PB | Shirley | 50.930861 | -1.418387 | 440970 | 114762 | SU409147 |
| SO1 2PD | Shirley | 50.93139 | -1.419903 | 440863 | 114820 | SU408148 |
| SO1 2PE | Shirley | 50.931259 | -1.420773 | 440802 | 114805 | SU408148 |
| SO1 2PF | Shirley | 50.931696 | -1.420084 | 440850 | 114854 | SU408148 |
| SO1 2PG | Shirley | 50.932521 | -1.419618 | 440882 | 114946 | SU408149 |
| SO1 2PH | Shirley | 50.933046 | -1.418488 | 440961 | 115005 | SU409150 |
| SO1 2PJ | Shirley | 50.925068 | -1.418047 | 440999 | 114118 | SU409141 |
| SO1 2PL | Shirley | 50.92499 | -1.416881 | 441081 | 114110 | SU410141 |
| SO1 2PN | Shirley | 50.92416 | -1.418214 | 440988 | 114017 | SU409140 |
| SO1 2PP | Shirley | 50.924602 | -1.416559 | 441104 | 114067 | SU411140 |
| SO1 2PQ | Shirley | 50.92428 | -1.41689 | 441081 | 114031 | SU410140 |
| SO1 2PR | Shirley | 50.923498 | -1.417042 | 441071 | 113944 | SU410139 |