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 | 50.920036 | -1.406396 | 441822 | 113565 | SU418135 |
| SO1 2GT | Banister & Polygon | 50.909631 | -1.411663 | 441461 | 112405 | SU414124 |
| SO1 2GU | Banister & Polygon | 50.912472 | -1.408028 | 441714 | 112723 | SU417127 |
| SO1 2GW | Banister & Polygon | 50.912472 | -1.408028 | 441714 | 112723 | SU417127 |
| SO1 2GX | Banister & Polygon | 50.920803 | -1.41054 | 441530 | 113648 | SU415136 |
| SO1 2GY | Banister & Polygon | 50.911975 | -1.409343 | 441622 | 112667 | SU416126 |
| SO1 2GZ | Banister & Polygon | 50.920326 | -1.408625 | 441665 | 113596 | SU416135 |
| SO1 2HA | Banister & Polygon | 50.914074 | -1.408164 | 441703 | 112901 | SU417129 |
| SO1 2HB | Banister & Polygon | 50.913943 | -1.410826 | 441516 | 112885 | SU415128 |
| SO1 2HD | Banister & Polygon | 50.913504 | -1.412894 | 441371 | 112835 | SU413128 |
| SO1 2HE | Banister & Polygon | 50.913624 | -1.411754 | 441451 | 112849 | SU414128 |
| SO1 2HF | Banister & Polygon | 50.913621 | -1.4112 | 441490 | 112849 | SU414128 |
| SO1 2HG | Banister & Polygon | 50.913662 | -1.410374 | 441548 | 112854 | SU415128 |
| SO1 2HH | Banister & Polygon | 50.913703 | -1.409577 | 441604 | 112859 | SU416128 |
| SO1 2HJ | Banister & Polygon | 50.913784 | -1.407841 | 441726 | 112869 | SU417128 |
| SO1 2HL | Banister & Polygon | 50.914614 | -1.406564 | 441815 | 112962 | SU418129 |
| SO1 2HN | Banister & Polygon | 50.915439 | -1.406013 | 441853 | 113054 | SU418130 |
| SO1 2HP | Banister & Polygon | 50.915756 | -1.406578 | 441813 | 113089 | SU418130 |
| SO1 2HQ | Banister & Polygon | 50.915235 | -1.406556 | 441815 | 113031 | SU418130 |
| SO1 2HR | Banister & Polygon | 50.914551 | -1.408343 | 441690 | 112954 | SU416129 |
| SO1 2HS | Banister & Polygon | 50.914804 | -1.408496 | 441679 | 112982 | SU416129 |
| SO1 2HT | Banister & Polygon | 50.915107 | -1.409815 | 441586 | 113015 | SU415130 |
| SO1 2HU | Banister & Polygon | 50.915046 | -1.410129 | 441564 | 113008 | SU415130 |
| SO1 2HW | Banister & Polygon | 50.914242 | -1.411206 | 441489 | 112918 | SU414129 |
| SO1 2HX | Banister & Polygon | 50.91431 | -1.412286 | 441413 | 112925 | SU414129 |
| SO1 2HY | Banister & Polygon | 50.914345 | -1.412087 | 441427 | 112929 | SU414129 |
| SO1 2HZ | Banister & Polygon | 50.914785 | -1.411797 | 441447 | 112978 | SU414129 |
| SO1 2JA | Banister & Polygon | 50.914459 | -1.41136 | 441478 | 112942 | SU414129 |
| SO1 2JB | Banister & Polygon | 50.914898 | -1.41107 | 441498 | 112991 | SU414129 |
| SO1 2JD | Banister & Polygon | 50.914616 | -1.410391 | 441546 | 112960 | SU415129 |
| SO1 2JE | Banister & Polygon | 50.915434 | -1.40873 | 441662 | 113052 | SU416130 |
| SO1 2JF | Banister & Polygon | 50.915234 | -1.408235 | 441697 | 113030 | SU416130 |
| SO1 2JG | Banister & Polygon | 50.915761 | -1.407531 | 441746 | 113089 | SU417130 |
| SO1 2JH | Banister & Polygon | 50.915535 | -1.407264 | 441765 | 113064 | SU417130 |
| SO1 2JJ | Banister & Polygon | 50.917512 | -1.405261 | 441904 | 113285 | SU419132 |
| SO1 2JL | Banister & Polygon | 50.917279 | -1.405378 | 441896 | 113259 | SU418132 |
| SO1 2JN | Banister & Polygon | 50.917116 | -1.407016 | 441781 | 113240 | SU417132 |
| SO1 2JP | Banister & Polygon | 50.917598 | -1.406313 | 441830 | 113294 | SU418132 |
| SO1 2JQ | Banister & Polygon | 50.918062 | -1.407374 | 441755 | 113345 | SU417133 |
| SO1 2JR | Banister & Polygon | 50.918107 | -1.407217 | 441766 | 113350 | SU417133 |
| SO1 2JS | Banister & Polygon | 50.917792 | -1.407292 | 441761 | 113315 | SU417133 |
| SO1 2JT | Banister & Polygon | 50.918149 | -1.406633 | 441807 | 113355 | SU418133 |
| SO1 2JU | Banister & Polygon | 50.916763 | -1.408173 | 441700 | 113200 | SU416132 |
| SO1 2JW | Banister & Polygon | 50.919536 | -1.407085 | 441774 | 113509 | SU417135 |
| SO1 2JX | Banister & Polygon | 50.920496 | -1.406731 | 441798 | 113616 | SU417136 |
| SO1 2JY | Banister & Polygon | 50.919332 | -1.407699 | 441731 | 113486 | SU417134 |
| SO1 2JZ | Banister & Polygon | 50.920061 | -1.407903 | 441716 | 113567 | SU417135 |
| SO1 2LA | Banister & Polygon | 50.920501 | -1.407713 | 441729 | 113616 | SU417136 |
| SO1 2LB | Banister & Polygon | 50.920762 | -1.407795 | 441723 | 113645 | SU417136 |
| SO1 2LD | Banister & Polygon | 50.921064 | -1.406923 | 441784 | 113679 | SU417136 |
| SO1 2LE | Banister & Polygon | 50.920327 | -1.405382 | 441893 | 113598 | SU418135 |
| SO1 2LF | Banister & Polygon | 50.92048 | -1.410629 | 441524 | 113612 | SU415136 |
| SO1 2LG | Banister & Polygon | 50.918717 | -1.412444 | 441398 | 113415 | SU413134 |
| SO1 2LH | Banister & Polygon | 50.917505 | -1.412758 | 441377 | 113280 | SU413132 |
| SO1 2LJ | Banister & Polygon | 50.917872 | -1.412469 | 441397 | 113321 | SU413133 |
| SO1 2LL | Banister & Polygon | 50.915952 | -1.413261 | 441343 | 113107 | SU413131 |
| SO1 2LN | Banister & Polygon | 50.918192 | -1.411654 | 441454 | 113357 | SU414133 |
| SO1 2LP | Banister & Polygon | 50.916704 | -1.412583 | 441390 | 113191 | SU413131 |
| SO1 2LQ | Banister & Polygon | 50.916733 | -1.404048 | 441990 | 113199 | SU419131 |
| SO1 2LR | Banister & Polygon | 50.916276 | -1.404367 | 441968 | 113148 | SU419131 |
| SO1 2LS | Banister & Polygon | 50.916404 | -1.41014 | 441562 | 113159 | SU415131 |
| SO1 2LT | Banister & Polygon | 50.916292 | -1.407667 | 441736 | 113148 | SU417131 |
| SO1 2LU | Banister & Polygon | 50.91567 | -1.410832 | 441514 | 113077 | SU415130 |
| SO1 2LW | Banister & Polygon | 50.916587 | -1.410721 | 441521 | 113179 | SU415131 |
| SO1 2LX | Banister & Polygon | 50.917088 | -1.410317 | 441549 | 113235 | SU415132 |
| SO1 2LY | Banister & Polygon | 50.917614 | -1.411249 | 441483 | 113293 | SU414132 |
| SO1 2LZ | Banister & Polygon | 50.918251 | -1.410871 | 441509 | 113364 | SU415133 |
| SO1 2NA | Banister & Polygon | 50.916905 | -1.411514 | 441465 | 113214 | SU414132 |
| SO1 2NB | Banister & Polygon | 50.915966 | -1.412408 | 441403 | 113109 | SU414131 |
| SO1 2ND | Banister & Polygon | 50.914843 | -1.414513 | 441256 | 112983 | SU412129 |
| SO1 2NE | Banister & Polygon | 50.915565 | -1.413252 | 441344 | 113064 | SU413130 |
| SO1 2NF | Banister & Polygon | 50.915275 | -1.414479 | 441258 | 113031 | SU412130 |
| SO1 2NG | Banister & Polygon | 50.916273 | -1.414452 | 441259 | 113142 | SU412131 |
| SO1 2NH | Banister & Polygon | 50.915865 | -1.413775 | 441307 | 113097 | SU413130 |
| SO1 2NJ | Banister & Polygon | 50.916207 | -1.413927 | 441296 | 113135 | SU412131 |
| SO1 2NL | Banister & Polygon | 50.918538 | -1.414211 | 441274 | 113394 | SU412133 |
| SO1 2NN | Shirley | 50.920429 | -1.412978 | 441359 | 113605 | SU413136 |
| SO1 2NP | Shirley | 50.924107 | -1.414824 | 441226 | 114013 | SU412140 |
| SO1 2NQ | Shirley | 50.923534 | -1.415314 | 441192 | 113949 | SU411139 |
| SO1 2NR | Shirley | 50.924065 | -1.415422 | 441184 | 114008 | SU411140 |
| SO1 2NS | Shirley | 50.924757 | -1.415441 | 441182 | 114085 | SU411140 |
| SO1 2NT | Shirley | 50.925621 | -1.415473 | 441179 | 114181 | SU411141 |
| SO1 2NU | Shirley | 50.928451 | -1.416818 | 441082 | 114495 | SU410144 |
| SO1 2NW | Shirley | 50.930641 | -1.417659 | 441021 | 114738 | SU410147 |
| SO1 2NX | Shirley | 50.929931 | -1.417781 | 441013 | 114659 | SU410146 |
| SO1 2NY | Shirley | 50.929474 | -1.418086 | 440992 | 114608 | SU409146 |
| SO1 2NZ | Shirley | 50.929756 | -1.418723 | 440947 | 114639 | SU409146 |
| SO1 2PA | Shirley | 50.930665 | -1.418939 | 440931 | 114740 | SU409147 |
| SO1 2PB | Shirley | 50.930869 | -1.418396 | 440969 | 114763 | SU409147 |
| SO1 2PD | Shirley | 50.931398 | -1.419912 | 440862 | 114821 | SU408148 |
| SO1 2PE | Shirley | 50.931268 | -1.420781 | 440801 | 114806 | SU408148 |
| SO1 2PF | Shirley | 50.931705 | -1.420093 | 440849 | 114855 | SU408148 |
| SO1 2PG | Shirley | 50.93253 | -1.419627 | 440881 | 114947 | SU408149 |
| SO1 2PH | Shirley | 50.933055 | -1.418497 | 440960 | 115006 | SU409150 |
| SO1 2PJ | Shirley | 50.925076 | -1.418055 | 440998 | 114119 | SU409141 |
| SO1 2PL | Shirley | 50.924999 | -1.41689 | 441080 | 114111 | SU410141 |
| SO1 2PN | Shirley | 50.924169 | -1.418223 | 440987 | 114018 | SU409140 |
| SO1 2PP | Shirley | 50.92461 | -1.416567 | 441103 | 114068 | SU411140 |
| SO1 2PQ | Shirley | 50.924288 | -1.416899 | 441080 | 114032 | SU410140 |
| SO1 2PR | Shirley | 50.923507 | -1.417051 | 441070 | 113945 | SU410139 |