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 4UP | Bargate | 50.900548 | -1.40269 | 442100 | 111400 | SU420113 |
| SO9 4UQ | Redbridge | 50.917054 | -1.460889 | 437994 | 113204 | SU379132 |
| SO9 4UR | Sholing | 50.905717 | -1.359957 | 445100 | 112000 | SU451119 |
| SO9 4UW | Bevois | 50.908513 | -1.390001 | 442985 | 112293 | SU429122 |
| SO9 4UX | Banister & Polygon | 50.919614 | -1.404722 | 441940 | 113519 | SU419135 |
| SO9 4UY | Bargate | 50.899916 | -1.40567 | 441891 | 111328 | SU418113 |
| SO9 4UZ | Bargate | 50.903701 | -1.403674 | 442028 | 111750 | SU420117 |
| SO9 4WA | Millbrook | 50.914104 | -1.453171 | 438539 | 112880 | SU385128 |
| SO9 4WB | Banister & Polygon | 50.911935 | -1.404849 | 441938 | 112665 | SU419126 |
| SO9 4WD | Millbrook | 50.916937 | -1.443734 | 439200 | 113200 | SU392131 |
| SO9 4WE | Freemantle | 50.902418 | -1.416887 | 441100 | 111600 | SU411115 |
| SO9 4WF | Banister & Polygon | 50.913209 | -1.416752 | 441100 | 112800 | SU411128 |
| SO9 4WG | Shirley | 50.926212 | -1.431359 | 440062 | 114238 | SU400142 |
| SO9 4WH | Banister & Polygon | 50.911353 | -1.405397 | 441900 | 112600 | SU418126 |
| SO9 4WJ | Freemantle | 50.919046 | -1.429768 | 440180 | 113442 | SU401134 |
| SO9 4WL | Swaythling | 50.936728 | -1.377521 | 443836 | 115438 | SU438154 |
| SO9 4WN | Bargate | 50.909398 | -1.401112 | 442203 | 112385 | SU422123 |
| SO9 4WP | Bargate | 50.899208 | -1.406092 | 441862 | 111249 | SU418112 |
| SO9 4WQ | Millbrook | 50.92331 | -1.448766 | 438841 | 113906 | SU388139 |
| SO9 4WR | Shirley | 50.927673 | -1.432223 | 440000 | 114400 | SU400144 |
| SO9 4WS | Bargate | 50.908018 | -1.407331 | 441767 | 112228 | SU417122 |
| SO9 4WT | Bargate | 50.907763 | -1.406865 | 441800 | 112200 | SU417121 |
| SO9 4WU | Bargate | 50.907742 | -1.402598 | 442100 | 112200 | SU420122 |
| SO9 4WW | Bargate | 50.907747 | -1.400166 | 442271 | 112202 | SU422122 |
| SO9 4WX | Bargate | 50.903441 | -1.39513 | 442629 | 111726 | SU426117 |
| SO9 4WY | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4WZ | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XA | Bargate | 50.90117 | -1.39085 | 442932 | 111476 | SU429114 |
| SO9 4XB | Bargate | 50.907763 | -1.406865 | 441800 | 112200 | SU417121 |
| SO9 4XD | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XE | Bargate | 50.903667 | -1.405992 | 441865 | 111745 | SU418117 |
| SO9 4XF | Bargate | 50.90847 | -1.406187 | 441847 | 112279 | SU418122 |
| SO9 4XG | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XH | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XJ | Bargate | 50.907763 | -1.406865 | 441800 | 112200 | SU417121 |
| SO9 4XL | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XN | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XP | Bargate | 50.90847 | -1.406187 | 441847 | 112279 | SU418122 |
| SO9 4XQ | Bargate | 50.897848 | -1.405768 | 441886 | 111098 | SU418110 |
| SO9 4XR | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XS | Portswood | 50.927382 | -1.388801 | 443052 | 114392 | SU430143 |
| SO9 4XT | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4XU | Banister & Polygon | 50.912238 | -1.40254 | 442100 | 112700 | SU421127 |
| SO9 4XW | Banister & Polygon | 50.914058 | -1.406785 | 441800 | 112900 | SU417129 |
| SO9 4XX | Banister & Polygon | 50.914292 | -1.413994 | 441293 | 112922 | SU412129 |
| SO9 4XY | Shirley | 50.933019 | -1.435104 | 439793 | 114993 | SU397149 |
| SO9 4XZ | Bargate | 50.904167 | -1.40691 | 441800 | 111800 | SU418118 |
| SO9 4YA | Freemantle | 50.905171 | -1.416995 | 441090 | 111906 | SU410119 |
| SO9 4YB | Freemantle | 50.915042 | -1.423842 | 440600 | 113000 | SU405129 |
| SO9 4YD | Millbrook | 50.915193 | -1.455135 | 438400 | 113000 | SU384130 |
| SO9 4YE | Bargate | 50.904094 | -1.39269 | 442800 | 111800 | SU427118 |
| SO9 4YF | Bevois | 50.908597 | -1.394053 | 442700 | 112300 | SU427123 |
| SO9 4YG | Bargate | 50.902354 | -1.404089 | 442000 | 111600 | SU419116 |
| SO9 4YH | Bargate | 50.902397 | -1.412621 | 441400 | 111600 | SU414115 |
| SO9 4YJ | Millbrook | 50.913501 | -1.449181 | 438820 | 112815 | SU388128 |
| SO9 4YL | Banister & Polygon | 50.912245 | -1.403963 | 442000 | 112700 | SU419127 |
| SO9 4YN | Millbrook | 50.916978 | -1.452269 | 438600 | 113200 | SU386132 |
| SO9 4YP | Bitterne Park | 50.91663 | -1.382569 | 443500 | 113200 | SU434131 |
| SO9 4YQ | Bevois | 50.913063 | -1.388306 | 443100 | 112800 | SU430127 |
| SO9 4YR | Millbrook | 50.923787 | -1.435771 | 439754 | 113966 | SU397139 |
| SO9 4YS | Redbridge | 50.922457 | -1.472365 | 437183 | 113799 | SU371137 |
| SO9 4YT | Bargate | 50.899612 | -1.395592 | 442600 | 111300 | SU425112 |
| SO9 4YU | Millbrook | 50.926203 | -1.448248 | 438875 | 114228 | SU388142 |
| SO9 4YW | Millbrook | 50.913501 | -1.449181 | 438820 | 112815 | SU388128 |
| SO9 4YX | Bargate | 50.900169 | -1.390138 | 442983 | 111365 | SU429113 |
| SO9 4YY | Banister & Polygon | 50.913151 | -1.405374 | 441900 | 112800 | SU418127 |
| SO9 4YZ | Freemantle | 50.909536 | -1.43792 | 439615 | 112380 | SU396123 |
| SO9 4ZA | Bargate | 50.900839 | -1.403255 | 442060 | 111432 | SU420114 |
| SO9 4ZB | Bargate | 50.899581 | -1.396545 | 442533 | 111296 | SU425112 |
| SO9 4ZD | Banister & Polygon | 50.912238 | -1.40254 | 442100 | 112700 | SU421127 |
| SO9 4ZE | Banister & Polygon | 50.91336 | -1.402199 | 442123 | 112825 | SU421128 |
| SO9 4ZF | Bargate | 50.907683 | -1.406979 | 441792 | 112191 | SU417121 |
| SO9 4ZG | Freemantle | 50.910022 | -1.436179 | 439737 | 112435 | SU397124 |
| SO9 4ZH | Banister & Polygon | 50.911018 | -1.405031 | 441926 | 112563 | SU419125 |
| SO9 4ZJ | Freemantle | 50.90879 | -1.432453 | 440000 | 112300 | SU399123 |
| SO9 4ZL | Millbrook | 50.914006 | -1.451479 | 438658 | 112870 | SU386128 |
| SO9 4ZN | Banister & Polygon | 50.912245 | -1.403963 | 442000 | 112700 | SU419127 |
| SO9 4ZP | Bevois | 50.920316 | -1.399592 | 442300 | 113600 | SU422136 |
| SO9 4ZQ | Bargate | 50.904167 | -1.40691 | 441800 | 111800 | SU418118 |
| SO9 4ZR | Redbridge | 50.929553 | -1.449276 | 438800 | 114600 | SU387146 |
| SO9 4ZS | Bargate | 50.899642 | -1.40128 | 442200 | 111300 | SU421113 |
| SO9 4ZT | Bargate | 50.900592 | -1.411222 | 441500 | 111400 | SU414114 |
| SO9 4ZU | Bargate | 50.897868 | -1.402539 | 442113 | 111102 | SU421111 |
| SO9 4ZW | Freemantle | 50.908586 | -1.416625 | 441113 | 112286 | SU411122 |
| SO9 4ZX | Freemantle | 50.908734 | -1.421075 | 440800 | 112300 | SU408123 |
| SO9 4ZY | Redbridge | 50.933163 | -1.452079 | 438600 | 115000 | SU386149 |
| SO9 4ZZ | Banister & Polygon | 50.912245 | -1.403963 | 442000 | 112700 | SU419127 |
| SO9 5AA | Harefield | 50.916484 | -1.355542 | 445400 | 113200 | SU454131 |
| SO9 5AB | Bargate | 50.900541 | -1.401268 | 442200 | 111400 | SU421114 |
| SO9 5AD | Bargate | 50.89942 | -1.396689 | 442523 | 111278 | SU425112 |
| SO9 5AF | Banister & Polygon | 50.913706 | -1.402977 | 442068 | 112863 | SU420128 |
| SO9 5AJ | Freemantle | 50.909626 | -1.419642 | 440900 | 112400 | SU408123 |
| SO9 5AL | Banister & Polygon | 50.914025 | -1.405704 | 441876 | 112897 | SU418128 |
| SO9 5AN | Bargate | 50.905958 | -1.405465 | 441900 | 112000 | SU419120 |
| SO9 5AP | Shirley | 50.924014 | -1.434317 | 439856 | 113992 | SU398139 |
| SO9 5AQ | Bargate | 50.902829 | -1.41637 | 441136 | 111646 | SU411116 |
| SO9 5AR | Bevois | 50.90662 | -1.390808 | 442930 | 112082 | SU429120 |
| SO9 5AS | Bargate | 50.906828 | -1.399765 | 442300 | 112100 | SU423121 |
| SO9 5AT | Banister & Polygon | 50.91167 | -1.400485 | 442245 | 112638 | SU422126 |
| SO9 5GB | Peartree | 50.902258 | -1.385603 | 443300 | 111600 | SU432115 |