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 | 50.906814 | -1.397097 | 442488 | 112100 | SU424120 |
| SO1 1PD | Bargate | 50.901409 | -1.396982 | 442501 | 111499 | SU425114 |
| SO1 1PE | Bargate | 50.906866 | -1.396684 | 442517 | 112106 | SU425121 |
| SO1 1PF | Bargate | 50.906271 | -1.396407 | 442537 | 112040 | SU425120 |
| SO1 1PG | Bargate | 50.905516 | -1.396474 | 442533 | 111956 | SU425119 |
| SO1 1PH | Bargate | 50.905026 | -1.39557 | 442597 | 111902 | SU425119 |
| SO1 1PJ | Bargate | 50.904449 | -1.395407 | 442609 | 111838 | SU426118 |
| SO1 1PL | Bargate | 50.905024 | -1.395214 | 442622 | 111902 | SU426119 |
| SO1 1PN | Bargate | 50.90496 | -1.394973 | 442639 | 111895 | SU426118 |
| SO1 1PP | Bargate | 50.904957 | -1.39439 | 442680 | 111895 | SU426118 |
| SO1 1PQ | Bargate | 50.904302 | -1.394783 | 442653 | 111822 | SU426118 |
| SO1 1PR | Bargate | 50.90431 | -1.394441 | 442677 | 111823 | SU426118 |
| SO1 1PS | Bargate | 50.904398 | -1.394127 | 442699 | 111833 | SU426118 |
| SO1 1PT | Bargate | 50.904008 | -1.393549 | 442740 | 111790 | SU427117 |
| SO1 1PU | Bargate | 50.904484 | -1.393344 | 442754 | 111843 | SU427118 |
| SO1 1PW | Bargate | 50.904933 | -1.393381 | 442751 | 111893 | SU427118 |
| SO1 1PX | Bargate | 50.906537 | -1.397399 | 442467 | 112069 | SU424120 |
| SO1 1PZ | Bargate | 50.906228 | -1.394971 | 442638 | 112036 | SU426120 |
| SO1 1QA | Bevois | 50.910526 | -1.382953 | 443479 | 112521 | SU434125 |
| SO1 1QD | Bevois | 50.910326 | -1.382643 | 443501 | 112499 | SU435124 |
| SO1 1QE | Bevois | 50.911126 | -1.38084 | 443627 | 112589 | SU436125 |
| SO1 1QF | Bevois | 50.911195 | -1.381877 | 443554 | 112596 | SU435125 |
| SO1 1QG | Bargate | 50.906043 | -1.39567 | 442589 | 112015 | SU425120 |
| SO1 1QH | Bevois | 50.910255 | -1.382829 | 443488 | 112491 | SU434124 |
| SO1 1QJ | Bargate | 50.906366 | -1.395652 | 442590 | 112051 | SU425120 |
| SO1 1QL | Bevois | 50.91016 | -1.380127 | 443678 | 112482 | SU436124 |
| SO1 1QN | Bevois | 50.910471 | -1.384561 | 443366 | 112514 | SU433125 |
| SO1 1QP | Bevois | 50.90945 | -1.386921 | 443201 | 112399 | SU432123 |
| SO1 1QQ | Bevois | 50.909467 | -1.3851 | 443329 | 112402 | SU433124 |
| SO1 1QR | Bevois | 50.908707 | -1.387528 | 443159 | 112316 | SU431123 |
| SO1 1QS | Bevois | 50.909281 | -1.388943 | 443059 | 112379 | SU430123 |
| SO1 1QT | Bevois | 50.909145 | -1.388774 | 443071 | 112364 | SU430123 |
| SO1 1QU | Bevois | 50.909223 | -1.388176 | 443113 | 112373 | SU431123 |
| SO1 1QW | Bevois | 50.907867 | -1.388677 | 443079 | 112222 | SU430122 |
| SO1 1QX | Bargate | 50.906063 | -1.394418 | 442677 | 112018 | SU426120 |
| SO1 1QY | Bevois | 50.90714 | -1.388957 | 443060 | 112141 | SU430121 |
| SO1 1QZ | Bevois | 50.907207 | -1.389582 | 443016 | 112148 | SU430121 |
| SO1 1RA | Bargate | 50.906414 | -1.394499 | 442671 | 112057 | SU426120 |
| SO1 1RB | Bevois | 50.908179 | -1.388161 | 443115 | 112257 | SU431122 |
| SO1 1RE | Bevois | 50.907372 | -1.388542 | 443089 | 112167 | SU430121 |
| SO1 1RF | Bevois | 50.906886 | -1.388377 | 443101 | 112113 | SU431121 |
| SO1 1RG | Bevois | 50.906522 | -1.389392 | 443030 | 112072 | SU430120 |
| SO1 1RH | Bevois | 50.908342 | -1.38998 | 442987 | 112274 | SU429122 |
| SO1 1RJ | Bevois | 50.909465 | -1.389766 | 443001 | 112399 | SU430123 |
| SO1 1RL | Bevois | 50.908918 | -1.390114 | 442977 | 112338 | SU429123 |
| SO1 1RP | Bevois | 50.912092 | -1.386602 | 443221 | 112693 | SU432126 |
| SO1 1RS | Bevois | 50.911495 | -1.384348 | 443380 | 112628 | SU433126 |
| SO1 1RT | Bevois | 50.911526 | -1.384988 | 443335 | 112631 | SU433126 |
| SO1 1RU | Bevois | 50.911547 | -1.385628 | 443290 | 112633 | SU432126 |
| SO1 1RW | Bevois | 50.911568 | -1.386253 | 443246 | 112635 | SU432126 |
| SO1 1RX | Bevois | 50.911662 | -1.386935 | 443198 | 112645 | SU431126 |
| SO1 1RY | Bevois | 50.911393 | -1.38701 | 443193 | 112615 | SU431126 |
| SO1 1RZ | Bevois | 50.910961 | -1.386987 | 443195 | 112567 | SU431125 |
| SO1 1SA | Bevois | 50.910876 | -1.386234 | 443248 | 112558 | SU432125 |
| SO1 1SB | Bevois | 50.910587 | -1.385925 | 443270 | 112526 | SU432125 |
| SO1 1SD | Bevois | 50.910916 | -1.385394 | 443307 | 112563 | SU433125 |
| SO1 1SE | Bevois | 50.911056 | -1.384624 | 443361 | 112579 | SU433125 |
| SO1 1SF | Bevois | 50.910387 | -1.385529 | 443298 | 112504 | SU432125 |
| SO1 1SG | Bevois | 50.910218 | -1.385873 | 443274 | 112485 | SU432124 |
| SO1 1SH | Bevois | 50.909967 | -1.386118 | 443257 | 112457 | SU432124 |
| SO1 1SJ | Bevois | 50.909771 | -1.386519 | 443229 | 112435 | SU432124 |
| SO1 1SL | Bevois | 50.910429 | -1.386752 | 443212 | 112508 | SU432125 |
| SO1 1SN | Bevois | 50.909954 | -1.386986 | 443196 | 112455 | SU431124 |
| SO1 1SP | Bevois | 50.909826 | -1.388381 | 443098 | 112440 | SU430124 |
| SO1 1SQ | Bevois | 50.910235 | -1.387537 | 443157 | 112486 | SU431124 |
| SO1 1SR | Bevois | 50.910892 | -1.387486 | 443160 | 112559 | SU431125 |
| SO1 1SS | Bevois | 50.910921 | -1.387969 | 443126 | 112562 | SU431125 |
| SO1 1ST | Bevois | 50.910641 | -1.387773 | 443140 | 112531 | SU431125 |
| SO1 1SU | Bevois | 50.910607 | -1.388172 | 443112 | 112527 | SU431125 |
| SO1 1SW | Bevois | 50.910318 | -1.387934 | 443129 | 112495 | SU431124 |
| SO1 1SX | Bevois | 50.910394 | -1.388573 | 443084 | 112503 | SU430125 |
| SO1 1SY | Bevois | 50.910041 | -1.388194 | 443111 | 112464 | SU431124 |
| SO1 1TA | Bargate | 50.90681 | -1.394622 | 442662 | 112101 | SU426121 |
| SO1 1TB | Bargate | 50.906885 | -1.395034 | 442633 | 112109 | SU426121 |
| SO1 1TD | Bargate | 50.906887 | -1.395574 | 442595 | 112109 | SU425121 |
| SO1 1TE | Bargate | 50.899067 | -1.394467 | 442680 | 111240 | SU426112 |
| SO1 1TF | Bargate | 50.898416 | -1.395527 | 442606 | 111167 | SU426111 |
| SO1 1TG | Bargate | 50.896673 | -1.389037 | 443064 | 110977 | SU430109 |
| SO1 1TH | Bargate | 50.901554 | -1.395515 | 442604 | 111516 | SU426115 |
| SO1 1TJ | Bargate | 50.89558 | -1.394924 | 442651 | 110852 | SU426108 |
| SO1 1TL | Bargate | 50.894681 | -1.393244 | 442770 | 110753 | SU427107 |
| SO1 1TN | Bargate | 50.897283 | -1.392115 | 442847 | 111043 | SU428110 |
| SO1 1TP | Bargate | 50.893811 | -1.391918 | 442864 | 110657 | SU428106 |
| SO1 1TQ | Bargate | 50.899046 | -1.395533 | 442605 | 111237 | SU426112 |
| SO1 1TW | Bargate | 50.90044 | -1.397378 | 442474 | 111391 | SU424113 |
| SO1 1WA | Bargate | 50.897849 | -1.404138 | 442001 | 111099 | SU420110 |
| SO1 1WL | Bargate | 50.898441 | -1.396878 | 442511 | 111169 | SU425111 |
| SO1 1WX | Portswood | 50.927144 | -1.389648 | 442993 | 114365 | SU429143 |
| SO1 1XB | Bargate | 50.896033 | -1.393781 | 442731 | 110903 | SU427109 |
| SO1 1XD | Bargate | 50.896033 | -1.393781 | 442731 | 110903 | SU427109 |
| SO1 1XE | Bargate | 50.896673 | -1.389037 | 443064 | 110977 | SU430109 |
| SO1 1XF | Bargate | 50.895599 | -1.393417 | 442757 | 110855 | SU427108 |
| SO1 1XG | Bargate | 50.900889 | -1.397273 | 442481 | 111441 | SU424114 |
| SO1 1XJ | Bargate | 50.898441 | -1.396878 | 442511 | 111169 | SU425111 |
| SO1 1XL | Bargate | 50.897945 | -1.400084 | 442286 | 111112 | SU422111 |
| SO1 1XN | Bargate | 50.902093 | -1.398722 | 442378 | 111574 | SU423115 |
| SO1 1XP | Bevois | 50.911995 | -1.383531 | 443437 | 112684 | SU434126 |
| SO1 1XQ | Bargate | 50.895017 | -1.399055 | 442361 | 110787 | SU423107 |
| SO1 1XR | Bargate | 50.896741 | -1.391667 | 442879 | 110983 | SU428109 |
| SO1 1ZB | Freemantle | 50.910013 | -1.436171 | 439738 | 112434 | SU397124 |