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 1PB | Bargate | 50.906823 | -1.397106 | 442487 | 112101 | SU424121 |
| SO1 1PD | Bargate | 50.901418 | -1.396991 | 442500 | 111500 | SU424114 |
| SO1 1PE | Bargate | 50.906875 | -1.396693 | 442516 | 112107 | SU425121 |
| SO1 1PF | Bargate | 50.90628 | -1.396416 | 442536 | 112041 | SU425120 |
| SO1 1PG | Bargate | 50.905525 | -1.396482 | 442532 | 111957 | SU425119 |
| SO1 1PH | Bargate | 50.905035 | -1.395579 | 442596 | 111903 | SU425119 |
| SO1 1PJ | Bargate | 50.904458 | -1.395415 | 442608 | 111839 | SU426118 |
| SO1 1PL | Bargate | 50.905033 | -1.395223 | 442621 | 111903 | SU426119 |
| SO1 1PN | Bargate | 50.904969 | -1.394982 | 442638 | 111896 | SU426118 |
| SO1 1PP | Bargate | 50.904966 | -1.394399 | 442679 | 111896 | SU426118 |
| SO1 1PQ | Bargate | 50.904311 | -1.394791 | 442652 | 111823 | SU426118 |
| SO1 1PR | Bargate | 50.904319 | -1.39445 | 442676 | 111824 | SU426118 |
| SO1 1PS | Bargate | 50.904407 | -1.394136 | 442698 | 111834 | SU426118 |
| SO1 1PT | Bargate | 50.904017 | -1.393558 | 442739 | 111791 | SU427117 |
| SO1 1PU | Bargate | 50.904493 | -1.393353 | 442753 | 111844 | SU427118 |
| SO1 1PW | Bargate | 50.904943 | -1.39339 | 442750 | 111894 | SU427118 |
| SO1 1PX | Bargate | 50.906546 | -1.397408 | 442466 | 112070 | SU424120 |
| SO1 1PZ | Bargate | 50.906237 | -1.39498 | 442637 | 112037 | SU426120 |
| SO1 1QA | Bevois | 50.910535 | -1.382962 | 443478 | 112522 | SU434125 |
| SO1 1QD | Bevois | 50.910336 | -1.382652 | 443500 | 112500 | SU434125 |
| SO1 1QE | Bevois | 50.911136 | -1.380849 | 443626 | 112590 | SU436125 |
| SO1 1QF | Bevois | 50.911204 | -1.381887 | 443553 | 112597 | SU435125 |
| SO1 1QG | Bargate | 50.906051 | -1.395679 | 442588 | 112016 | SU425120 |
| SO1 1QH | Bevois | 50.910265 | -1.382838 | 443487 | 112492 | SU434124 |
| SO1 1QJ | Bargate | 50.906375 | -1.395661 | 442589 | 112052 | SU425120 |
| SO1 1QL | Bevois | 50.91017 | -1.380136 | 443677 | 112483 | SU436124 |
| SO1 1QN | Bevois | 50.910481 | -1.38457 | 443365 | 112515 | SU433125 |
| SO1 1QP | Bevois | 50.909459 | -1.38693 | 443200 | 112400 | SU432123 |
| SO1 1QQ | Bevois | 50.909476 | -1.38511 | 443328 | 112403 | SU433124 |
| SO1 1QR | Bevois | 50.908716 | -1.387538 | 443158 | 112317 | SU431123 |
| SO1 1QS | Bevois | 50.90929 | -1.388952 | 443058 | 112380 | SU430123 |
| SO1 1QT | Bevois | 50.909154 | -1.388783 | 443070 | 112365 | SU430123 |
| SO1 1QU | Bevois | 50.909232 | -1.388185 | 443112 | 112374 | SU431123 |
| SO1 1QW | Bevois | 50.907877 | -1.388686 | 443078 | 112223 | SU430122 |
| SO1 1QX | Bargate | 50.906072 | -1.394427 | 442676 | 112019 | SU426120 |
| SO1 1QY | Bevois | 50.90715 | -1.388966 | 443059 | 112142 | SU430121 |
| SO1 1QZ | Bevois | 50.907216 | -1.389591 | 443015 | 112149 | SU430121 |
| SO1 1RA | Bargate | 50.906423 | -1.394508 | 442670 | 112058 | SU426120 |
| SO1 1RB | Bevois | 50.908189 | -1.38817 | 443114 | 112258 | SU431122 |
| SO1 1RE | Bevois | 50.907381 | -1.388551 | 443088 | 112168 | SU430121 |
| SO1 1RF | Bevois | 50.906895 | -1.388386 | 443100 | 112114 | SU431121 |
| SO1 1RG | Bevois | 50.906531 | -1.389401 | 443029 | 112073 | SU430120 |
| SO1 1RH | Bevois | 50.908351 | -1.389989 | 442986 | 112275 | SU429122 |
| SO1 1RJ | Bevois | 50.909474 | -1.389775 | 443000 | 112400 | SU429124 |
| SO1 1RL | Bevois | 50.908927 | -1.390123 | 442976 | 112339 | SU429123 |
| SO1 1RP | Bevois | 50.912101 | -1.386611 | 443220 | 112694 | SU432126 |
| SO1 1RS | Bevois | 50.911505 | -1.384357 | 443379 | 112629 | SU433126 |
| SO1 1RT | Bevois | 50.911535 | -1.384997 | 443334 | 112632 | SU433126 |
| SO1 1RU | Bevois | 50.911556 | -1.385637 | 443289 | 112634 | SU432126 |
| SO1 1RW | Bevois | 50.911578 | -1.386263 | 443245 | 112636 | SU432126 |
| SO1 1RX | Bevois | 50.911671 | -1.386944 | 443197 | 112646 | SU431126 |
| SO1 1RY | Bevois | 50.911402 | -1.387019 | 443192 | 112616 | SU431126 |
| SO1 1RZ | Bevois | 50.91097 | -1.386996 | 443194 | 112568 | SU431125 |
| SO1 1SA | Bevois | 50.910885 | -1.386243 | 443247 | 112559 | SU432125 |
| SO1 1SB | Bevois | 50.910596 | -1.385934 | 443269 | 112527 | SU432125 |
| SO1 1SD | Bevois | 50.910926 | -1.385403 | 443306 | 112564 | SU433125 |
| SO1 1SE | Bevois | 50.911066 | -1.384634 | 443360 | 112580 | SU433125 |
| SO1 1SF | Bevois | 50.910396 | -1.385538 | 443297 | 112505 | SU432125 |
| SO1 1SG | Bevois | 50.910227 | -1.385882 | 443273 | 112486 | SU432124 |
| SO1 1SH | Bevois | 50.909976 | -1.386127 | 443256 | 112458 | SU432124 |
| SO1 1SJ | Bevois | 50.909781 | -1.386528 | 443228 | 112436 | SU432124 |
| SO1 1SL | Bevois | 50.910438 | -1.386761 | 443211 | 112509 | SU432125 |
| SO1 1SN | Bevois | 50.909963 | -1.386995 | 443195 | 112456 | SU431124 |
| SO1 1SP | Bevois | 50.909835 | -1.38839 | 443097 | 112441 | SU430124 |
| SO1 1SQ | Bevois | 50.910245 | -1.387546 | 443156 | 112487 | SU431124 |
| SO1 1SR | Bevois | 50.910901 | -1.387495 | 443159 | 112560 | SU431125 |
| SO1 1SS | Bevois | 50.91093 | -1.387978 | 443125 | 112563 | SU431125 |
| SO1 1ST | Bevois | 50.91065 | -1.387782 | 443139 | 112532 | SU431125 |
| SO1 1SU | Bevois | 50.910617 | -1.388181 | 443111 | 112528 | SU431125 |
| SO1 1SW | Bevois | 50.910328 | -1.387943 | 443128 | 112496 | SU431124 |
| SO1 1SX | Bevois | 50.910403 | -1.388582 | 443083 | 112504 | SU430125 |
| SO1 1SY | Bevois | 50.91005 | -1.388203 | 443110 | 112465 | SU431124 |
| SO1 1TA | Bargate | 50.906819 | -1.394631 | 442661 | 112102 | SU426121 |
| SO1 1TB | Bargate | 50.906893 | -1.395042 | 442632 | 112110 | SU426121 |
| SO1 1TD | Bargate | 50.906896 | -1.395583 | 442594 | 112110 | SU425121 |
| SO1 1TE | Bargate | 50.899076 | -1.394475 | 442679 | 111241 | SU426112 |
| SO1 1TF | Bargate | 50.898425 | -1.395536 | 442605 | 111168 | SU426111 |
| SO1 1TG | Bargate | 50.896683 | -1.389046 | 443063 | 110978 | SU430109 |
| SO1 1TH | Bargate | 50.901563 | -1.395524 | 442603 | 111517 | SU426115 |
| SO1 1TJ | Bargate | 50.895589 | -1.394933 | 442650 | 110853 | SU426108 |
| SO1 1TL | Bargate | 50.89469 | -1.393253 | 442769 | 110754 | SU427107 |
| SO1 1TN | Bargate | 50.897292 | -1.392124 | 442846 | 111044 | SU428110 |
| SO1 1TP | Bargate | 50.89382 | -1.391927 | 442863 | 110658 | SU428106 |
| SO1 1TQ | Bargate | 50.899055 | -1.395542 | 442604 | 111238 | SU426112 |
| SO1 1TW | Bargate | 50.900449 | -1.397387 | 442473 | 111392 | SU424113 |
| SO1 1WA | Bargate | 50.897858 | -1.404146 | 442000 | 111100 | SU420111 |
| SO1 1WL | Bargate | 50.89845 | -1.396887 | 442510 | 111170 | SU425111 |
| SO1 1WX | Portswood | 50.927152 | -1.389658 | 442992 | 114366 | SU429143 |
| SO1 1XB | Bargate | 50.896042 | -1.39379 | 442730 | 110904 | SU427109 |
| SO1 1XD | Bargate | 50.896042 | -1.39379 | 442730 | 110904 | SU427109 |
| SO1 1XE | Bargate | 50.896683 | -1.389046 | 443063 | 110978 | SU430109 |
| SO1 1XF | Bargate | 50.895609 | -1.393425 | 442756 | 110856 | SU427108 |
| SO1 1XG | Bargate | 50.900898 | -1.397282 | 442480 | 111442 | SU424114 |
| SO1 1XJ | Bargate | 50.89845 | -1.396887 | 442510 | 111170 | SU425111 |
| SO1 1XL | Bargate | 50.897954 | -1.400093 | 442285 | 111113 | SU422111 |
| SO1 1XN | Bargate | 50.902102 | -1.398731 | 442377 | 111575 | SU423115 |
| SO1 1XP | Bevois | 50.912004 | -1.38354 | 443436 | 112685 | SU434126 |
| SO1 1XQ | Bargate | 50.895026 | -1.399064 | 442360 | 110788 | SU423107 |
| SO1 1XR | Bargate | 50.89675 | -1.391676 | 442878 | 110984 | SU428109 |
| SO1 1ZB | Freemantle | 50.910022 | -1.436179 | 439737 | 112435 | SU397124 |