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 |
|---|---|---|---|---|---|---|
| SO9 1RL | Bargate | 50.90236 | -1.406925 | 441801 | 111599 | SU418115 |
| SO9 1RN | Bargate | 50.90236 | -1.406925 | 441801 | 111599 | SU418115 |
| SO9 1RP | Bargate | 50.90236 | -1.406925 | 441801 | 111599 | SU418115 |
| SO9 1WB | Bargate | 50.898457 | -1.393067 | 442779 | 111173 | SU427111 |
| SO9 1WD | Bevois | 50.917587 | -1.39535 | 442601 | 113299 | SU426132 |
| SO9 1WE | Millbrook | 50.915727 | -1.455875 | 438348 | 113059 | SU383130 |
| SO9 1WF | Freemantle | 50.917759 | -1.42949 | 440201 | 113299 | SU402132 |
| SO9 1WG | Redbridge | 50.917009 | -1.460796 | 438001 | 113199 | SU380131 |
| SO9 1WH | Bevois | 50.909517 | -1.399722 | 442301 | 112399 | SU423123 |
| SO9 1WJ | Bitterne Park | 50.918396 | -1.378268 | 443801 | 113399 | SU438133 |
| SO9 1WL | Freemantle | 50.912399 | -1.436668 | 439701 | 112699 | SU397126 |
| SO9 1WN | Banister & Polygon | 50.91788 | -1.405091 | 441916 | 113326 | SU419133 |
| SO9 1WP | Banister & Polygon | 50.918531 | -1.403874 | 442001 | 113399 | SU420133 |
| SO9 1WQ | Banister & Polygon | 50.920143 | -1.40795 | 441713 | 113576 | SU417135 |
| SO9 1WR | Redbridge | 50.917009 | -1.460796 | 438001 | 113199 | SU380131 |
| SO9 1WS | Woolston | 50.894111 | -1.37717 | 443901 | 110699 | SU439106 |
| SO9 1WT | Portswood | 50.929354 | -1.391057 | 442892 | 114610 | SU428146 |
| SO9 1WW | Bargate | 50.910438 | -1.403977 | 442001 | 112499 | SU420124 |
| SO9 1WX | Banister & Polygon | 50.91133 | -1.402543 | 442101 | 112599 | SU421125 |
| SO9 1WY | Bassett | 50.941404 | -1.403211 | 442027 | 115943 | SU420159 |
| SO9 1WZ | Banister & Polygon | 50.911123 | -1.404253 | 441981 | 112575 | SU419125 |
| SO9 1XE | Bargate | 50.90956 | -1.408255 | 441701 | 112399 | SU417123 |
| SO9 1XF | Portswood | 50.921124 | -1.383922 | 443401 | 113699 | SU434136 |
| SO9 1XG | Bitterne Park | 50.926694 | -1.364441 | 444765 | 114330 | SU447143 |
| SO9 1XH | Bargate | 50.892278 | -1.391057 | 442926 | 110487 | SU429104 |
| SO9 1XL | Banister & Polygon | 50.914035 | -1.403931 | 442001 | 112899 | SU420128 |
| SO9 1XN | Bevois | 50.910334 | -1.384065 | 443401 | 112499 | SU434124 |
| SO9 1XQ | Banister & Polygon | 50.914099 | -1.416733 | 441101 | 112899 | SU411128 |
| SO9 1XR | Bevois | 50.912125 | -1.382619 | 443501 | 112699 | SU435126 |
| SO9 1XS | Banister & Polygon | 50.912229 | -1.402532 | 442101 | 112699 | SU421126 |
| SO9 1XT | Bargate | 50.902345 | -1.40408 | 442001 | 111599 | SU420115 |
| SO9 1XW | Swaythling | 50.938218 | -1.375285 | 443992 | 115605 | SU439156 |
| SO9 1XX | Banister & Polygon | 50.915833 | -1.403908 | 442001 | 113099 | SU420130 |
| SO9 1XZ | Bargate | 50.90322 | -1.404652 | 441960 | 111696 | SU419116 |
| SO9 1YA | Bargate | 50.896943 | -1.402727 | 442101 | 110999 | SU421109 |
| SO9 1YB | Banister & Polygon | 50.91264 | -1.405514 | 441891 | 112743 | SU418127 |
| SO9 1YD | Bargate | 50.907121 | -1.404261 | 441984 | 112130 | SU419121 |
| SO9 1YE | Bevois | 50.910416 | -1.39971 | 442301 | 112499 | SU423124 |
| SO9 1YG | Banister & Polygon | 50.913128 | -1.40252 | 442101 | 112799 | SU421127 |
| SO9 1YH | Bitterne Park | 50.922885 | -1.376785 | 443901 | 113899 | SU439138 |
| SO9 1YL | Redbridge | 50.917908 | -1.460786 | 438001 | 113299 | SU380132 |
| SO9 1YN | Bevois | 50.907202 | -1.388615 | 443084 | 112148 | SU430121 |
| SO9 1YP | Millbrook | 50.913793 | -1.449909 | 438769 | 112847 | SU387128 |
| SO9 1YQ | Portswood | 50.92781 | -1.391589 | 442856 | 114438 | SU428144 |
| SO9 1YS | Portswood | 50.924954 | -1.388809 | 443054 | 114122 | SU430141 |
| SO9 1YT | Bargate | 50.899611 | -1.397005 | 442501 | 111299 | SU425112 |
| SO9 1YW | Banister & Polygon | 50.912079 | -1.404852 | 441938 | 112681 | SU419126 |
| SO9 1YX | Banister & Polygon | 50.918538 | -1.405296 | 441901 | 113399 | SU419133 |
| SO9 1YY | Woolston | 50.897726 | -1.378927 | 443774 | 111100 | SU437110 |
| SO9 1YZ | Banister & Polygon | 50.912236 | -1.403954 | 442001 | 112699 | SU420126 |
| SO9 1ZA | Bargate | 50.897371 | -1.396806 | 442517 | 111050 | SU425110 |
| SO9 1ZD | Bargate | 50.897654 | -1.401182 | 442209 | 111079 | SU422110 |
| SO9 1ZE | Bevois | 50.911256 | -1.38832 | 443101 | 112599 | SU431125 |
| SO9 1ZF | Bargate | 50.896036 | -1.401317 | 442201 | 110899 | SU422108 |
| SO9 1ZG | Bargate | 50.89573 | -1.40307 | 442078 | 110864 | SU420108 |
| SO9 1ZH | Banister & Polygon | 50.913121 | -1.401098 | 442201 | 112799 | SU422127 |
| SO9 1ZJ | Bargate | 50.896029 | -1.399895 | 442301 | 110899 | SU423108 |
| SO9 1ZL | Banister & Polygon | 50.909974 | -1.408236 | 441702 | 112445 | SU417124 |
| SO9 1ZN | Millbrook | 50.90954 | -1.446247 | 439030 | 112376 | SU390123 |
| SO9 1ZP | Bargate | 50.904664 | -1.405644 | 441889 | 111856 | SU418118 |
| SO9 2DA | Harefield | 50.915552 | -1.354592 | 445468 | 113097 | SU454130 |
| SO9 2DD | Banister & Polygon | 50.909568 | -1.409678 | 441601 | 112399 | SU416123 |
| SO9 2DG | Banister & Polygon | 50.91209 | -1.40343 | 442038 | 112683 | SU420126 |
| SO9 2DL | Bargate | 50.900554 | -1.405525 | 441901 | 111399 | SU419113 |
| SO9 2DN | Bevois | 50.910326 | -1.382643 | 443501 | 112499 | SU435124 |
| SO9 2DP | Millbrook | 50.914788 | -1.455032 | 438408 | 112955 | SU384129 |
| SO9 2DR | Bevois | 50.918523 | -1.402451 | 442101 | 113399 | SU421133 |
| SO9 2DS | Bargate | 50.900156 | -1.403411 | 442050 | 111356 | SU420113 |
| SO9 2DT | Freemantle | 50.909618 | -1.419634 | 440901 | 112399 | SU409123 |
| SO9 2DU | Bargate | 50.910438 | -1.403977 | 442001 | 112499 | SU420124 |
| SO9 2DW | Freemantle | 50.919565 | -1.430891 | 440101 | 113499 | SU401134 |
| SO9 2DY | Bargate | 50.89903 | -1.403013 | 442079 | 111231 | SU420112 |
| SO9 2DZ | Redbridge | 50.916103 | -1.459384 | 438101 | 113099 | SU381130 |
| SO9 2EB | Freemantle | 50.906056 | -1.426789 | 440401 | 111999 | SU404119 |
| SO9 2ED | Freemantle | 50.911479 | -1.432412 | 440001 | 112599 | SU400125 |
| SO9 2EE | Redbridge | 50.934061 | -1.453483 | 438501 | 115099 | SU385150 |
| SO9 2EF | Bargate | 50.898973 | -1.404081 | 442004 | 111224 | SU420112 |
| SO9 2EG | Bargate | 50.902345 | -1.40408 | 442001 | 111599 | SU420115 |
| SO9 2EH | Bargate | 50.902781 | -1.403136 | 442067 | 111648 | SU420116 |
| SO9 2EJ | Bargate | 50.906719 | -1.404835 | 441944 | 112085 | SU419120 |
| SO9 2EL | Banister & Polygon | 50.913135 | -1.403943 | 442001 | 112799 | SU420127 |
| SO9 2EN | Freemantle | 50.908683 | -1.419674 | 440899 | 112295 | SU408122 |
| SO9 2GA | Banister & Polygon | 50.91133 | -1.402543 | 442101 | 112599 | SU421125 |
| SO9 2GB | Banister & Polygon | 50.911337 | -1.403966 | 442001 | 112599 | SU420125 |
| SO9 2GD | Bargate | 50.902381 | -1.411191 | 441501 | 111599 | SU415115 |
| SO9 2GE | Freemantle | 50.90971 | -1.427342 | 440359 | 112405 | SU403124 |
| SO9 2GF | Bargate | 50.897842 | -1.402716 | 442101 | 111099 | SU421110 |
| SO9 2GN | Bargate | 50.904151 | -1.40548 | 441901 | 111799 | SU419117 |
| SO9 2GP | Freemantle | 50.90971 | -1.427342 | 440359 | 112405 | SU403124 |
| SO9 2GQ | Bargate | 50.901446 | -1.404092 | 442001 | 111499 | SU420114 |
| SO9 2GR | Bevois | 50.909149 | -1.386171 | 443254 | 112366 | SU432123 |
| SO9 2GS | Banister & Polygon | 50.911106 | -1.402717 | 442089 | 112574 | SU420125 |
| SO9 2GT | Bargate | 50.903259 | -1.406913 | 441801 | 111699 | SU418116 |
| SO9 2GW | Bargate | 50.903259 | -1.406913 | 441801 | 111699 | SU418116 |
| SO9 2GX | Banister & Polygon | 50.91133 | -1.402543 | 442101 | 112599 | SU421125 |
| SO9 2GY | Bargate | 50.90956 | -1.408255 | 441701 | 112399 | SU417123 |
| SO9 2LA | Peartree | 50.917482 | -1.375435 | 444001 | 113299 | SU440132 |
| SO9 2LD | Bargate | 50.899611 | -1.397005 | 442501 | 111299 | SU425112 |
| SO9 2LF | Freemantle | 50.904222 | -1.419701 | 440901 | 111799 | SU409117 |
| SO9 2LH | Swaythling | 50.945214 | -1.368529 | 444460 | 116387 | SU444163 |