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 4RE | Millbrook | 50.922387 | -1.436314 | 439717 | 113810 | SU397138 |
| SO1 4XA | Millbrook | 50.916937 | -1.443734 | 439200 | 113200 | SU392131 |
| SO1 5AA | Banister & Polygon | 50.91044 | -1.415066 | 441221 | 112493 | SU412124 |
| SO1 5AB | Banister & Polygon | 50.910494 | -1.415165 | 441214 | 112499 | SU412124 |
| SO1 5AD | Banister & Polygon | 50.914495 | -1.415015 | 441221 | 112944 | SU412129 |
| SO1 5AE | Banister & Polygon | 50.916177 | -1.415037 | 441218 | 113131 | SU412131 |
| SO1 5AF | Banister & Polygon | 50.917867 | -1.415016 | 441218 | 113319 | SU412133 |
| SO1 5AG | Shirley | 50.919479 | -1.419093 | 440930 | 113496 | SU409134 |
| SO1 5AH | Freemantle | 50.918721 | -1.416641 | 441103 | 113413 | SU411134 |
| SO1 5AJ | Freemantle | 50.918699 | -1.417808 | 441021 | 113410 | SU410134 |
| SO1 5AL | Freemantle | 50.919356 | -1.419663 | 440890 | 113482 | SU408134 |
| SO1 5AN | Shirley | 50.921815 | -1.420415 | 440835 | 113755 | SU408137 |
| SO1 5AP | Shirley | 50.921553 | -1.420162 | 440853 | 113726 | SU408137 |
| SO1 5AQ | Freemantle | 50.920076 | -1.421532 | 440758 | 113561 | SU407135 |
| SO1 5AR | Freemantle | 50.919699 | -1.421636 | 440751 | 113519 | SU407135 |
| SO1 5AS | Freemantle | 50.918763 | -1.419671 | 440890 | 113416 | SU408134 |
| SO1 5AT | Freemantle | 50.918575 | -1.42 | 440867 | 113395 | SU408133 |
| SO1 5AU | Freemantle | 50.91794 | -1.41877 | 440954 | 113325 | SU409133 |
| SO1 5AW | Freemantle | 50.917928 | -1.418301 | 440987 | 113324 | SU409133 |
| SO1 5AX | Banister & Polygon | 50.910335 | -1.415722 | 441175 | 112481 | SU411124 |
| SO1 5AY | Banister & Polygon | 50.910957 | -1.415998 | 441155 | 112550 | SU411125 |
| SO1 5AZ | Banister & Polygon | 50.912018 | -1.415971 | 441156 | 112668 | SU411126 |
| SO1 5BA | Banister & Polygon | 50.914418 | -1.415798 | 441166 | 112935 | SU411129 |
| SO1 5BB | Banister & Polygon | 50.914652 | -1.417559 | 441042 | 112960 | SU410129 |
| SO1 5BD | Banister & Polygon | 50.914634 | -1.419466 | 440908 | 112957 | SU409129 |
| SO1 5BE | Banister & Polygon | 50.914595 | -1.420562 | 440831 | 112952 | SU408129 |
| SO1 5BG | Banister & Polygon | 50.91461 | -1.421827 | 440742 | 112953 | SU407129 |
| SO1 5BH | Freemantle | 50.91466 | -1.422865 | 440669 | 112958 | SU406129 |
| SO1 5BJ | Freemantle | 50.914974 | -1.420856 | 440810 | 112994 | SU408129 |
| SO1 5BL | Freemantle | 50.914993 | -1.419362 | 440915 | 112997 | SU409129 |
| SO1 5BN | Freemantle | 50.914996 | -1.418039 | 441008 | 112998 | SU410129 |
| SO1 5BP | Freemantle | 50.914988 | -1.41646 | 441119 | 112998 | SU411129 |
| SO1 5BQ | Freemantle | 50.916126 | -1.417441 | 441049 | 113124 | SU410131 |
| SO1 5BR | Freemantle | 50.916141 | -1.41683 | 441092 | 113126 | SU410131 |
| SO1 5BS | Freemantle | 50.917003 | -1.416605 | 441107 | 113222 | SU411132 |
| SO1 5BT | Freemantle | 50.917372 | -1.416615 | 441106 | 113263 | SU411132 |
| SO1 5BU | Freemantle | 50.916991 | -1.4179 | 441016 | 113220 | SU410132 |
| SO1 5BW | Freemantle | 50.916935 | -1.419181 | 440926 | 113213 | SU409132 |
| SO1 5BX | Freemantle | 50.917338 | -1.418977 | 440940 | 113258 | SU409132 |
| SO1 5BY | Freemantle | 50.91736 | -1.417867 | 441018 | 113261 | SU410132 |
| SO1 5BZ | Freemantle | 50.917987 | -1.417361 | 441053 | 113331 | SU410133 |
| SO1 5DA | Freemantle | 50.917984 | -1.416778 | 441094 | 113331 | SU410133 |
| SO1 5DB | Freemantle | 50.917969 | -1.415683 | 441171 | 113330 | SU411133 |
| SO1 5DD | Freemantle | 50.916063 | -1.415749 | 441168 | 113118 | SU411131 |
| SO1 5DE | Banister & Polygon | 50.91025 | -1.416747 | 441103 | 112471 | SU411124 |
| SO1 5DF | Banister & Polygon | 50.910635 | -1.418221 | 440999 | 112513 | SU409125 |
| SO1 5DG | Banister & Polygon | 50.91129 | -1.417815 | 441027 | 112586 | SU410125 |
| SO1 5DH | Banister & Polygon | 50.911705 | -1.418094 | 441007 | 112632 | SU410126 |
| SO1 5DJ | Banister & Polygon | 50.912736 | -1.417569 | 441043 | 112747 | SU410127 |
| SO1 5DL | Banister & Polygon | 50.91229 | -1.418343 | 440989 | 112697 | SU409126 |
| SO1 5DN | Banister & Polygon | 50.912516 | -1.420289 | 440852 | 112721 | SU408127 |
| SO1 5DP | Banister & Polygon | 50.912727 | -1.419262 | 440924 | 112745 | SU409127 |
| SO1 5DQ | Banister & Polygon | 50.913765 | -1.418339 | 440988 | 112861 | SU409128 |
| SO1 5DR | Banister & Polygon | 50.913669 | -1.418923 | 440947 | 112850 | SU409128 |
| SO1 5DS | Freemantle | 50.916112 | -1.418267 | 440991 | 113122 | SU409131 |
| SO1 5DT | Freemantle | 50.916105 | -1.418793 | 440954 | 113121 | SU409131 |
| SO1 5DU | Freemantle | 50.9162 | -1.419802 | 440883 | 113131 | SU408131 |
| SO1 5DW | Freemantle | 50.915681 | -1.420335 | 440846 | 113073 | SU408130 |
| SO1 5DX | Banister & Polygon | 50.914009 | -1.420355 | 440846 | 112887 | SU408128 |
| SO1 5DY | Banister & Polygon | 50.913691 | -1.419734 | 440890 | 112852 | SU408128 |
| SO1 5DZ | Banister & Polygon | 50.912902 | -1.420255 | 440854 | 112764 | SU408127 |
| SO1 5EA | Banister & Polygon | 50.913923 | -1.421054 | 440797 | 112877 | SU407128 |
| SO1 5EB | Banister & Polygon | 50.914227 | -1.420751 | 440818 | 112911 | SU408129 |
| SO1 5ED | Freemantle | 50.915405 | -1.4227 | 440680 | 113041 | SU406130 |
| SO1 5EE | Freemantle | 50.915529 | -1.422229 | 440713 | 113055 | SU407130 |
| SO1 5EF | Freemantle | 50.916546 | -1.420665 | 440822 | 113169 | SU408131 |
| SO1 5EG | Freemantle | 50.915856 | -1.421058 | 440795 | 113092 | SU407130 |
| SO1 5EH | Freemantle | 50.916838 | -1.419623 | 440895 | 113202 | SU408132 |
| SO1 5EJ | Freemantle | 50.918001 | -1.423919 | 440592 | 113329 | SU405133 |
| SO1 5EL | Freemantle | 50.917818 | -1.425102 | 440509 | 113308 | SU405133 |
| SO1 5EN | Freemantle | 50.918951 | -1.423139 | 440646 | 113435 | SU406134 |
| SO1 5EP | Freemantle | 50.91817 | -1.425311 | 440494 | 113347 | SU404133 |
| SO1 5EQ | Freemantle | 50.919081 | -1.423991 | 440586 | 113449 | SU405134 |
| SO1 5ER | Freemantle | 50.918245 | -1.425851 | 440456 | 113355 | SU404133 |
| SO1 5ES | Freemantle | 50.919664 | -1.423714 | 440605 | 113514 | SU406135 |
| SO1 5ET | Freemantle | 50.920081 | -1.422514 | 440689 | 113561 | SU406135 |
| SO1 5EU | Freemantle | 50.919332 | -1.421997 | 440726 | 113478 | SU407134 |
| SO1 5EW | Freemantle | 50.919579 | -1.422961 | 440658 | 113505 | SU406135 |
| SO1 5EX | Freemantle | 50.918955 | -1.422115 | 440718 | 113436 | SU407134 |
| SO1 5EY | Freemantle | 50.919156 | -1.421102 | 440789 | 113459 | SU407134 |
| SO1 5EZ | Freemantle | 50.919839 | -1.420838 | 440807 | 113535 | SU408135 |
| SO1 5FB | Freemantle | 50.920886 | -1.421735 | 440743 | 113651 | SU407136 |
| SO1 5FD | Shirley | 50.922179 | -1.423156 | 440642 | 113794 | SU406137 |
| SO1 5FE | Shirley | 50.922967 | -1.424199 | 440568 | 113881 | SU405138 |
| SO1 5FF | Shirley | 50.922429 | -1.422783 | 440668 | 113822 | SU406138 |
| SO1 5FG | Shirley | 50.921353 | -1.421687 | 440746 | 113703 | SU407137 |
| SO1 5FH | Shirley | 50.920811 | -1.421096 | 440788 | 113643 | SU407136 |
| SO1 5FJ | Freemantle | 50.918832 | -1.420964 | 440799 | 113423 | SU407134 |
| SO1 5FL | Freemantle | 50.917892 | -1.420009 | 440867 | 113319 | SU408133 |
| SO1 5FN | Freemantle | 50.917977 | -1.420733 | 440816 | 113328 | SU408133 |
| SO1 5FP | Freemantle | 50.917763 | -1.422912 | 440663 | 113303 | SU406133 |
| SO1 5FQ | Freemantle | 50.918291 | -1.422522 | 440690 | 113362 | SU406133 |
| SO1 5FR | Freemantle | 50.917302 | -1.424397 | 440559 | 113251 | SU405132 |
| SO1 5FS | Freemantle | 50.91669 | -1.42422 | 440572 | 113183 | SU405131 |
| SO1 5FT | Freemantle | 50.916791 | -1.42466 | 440541 | 113194 | SU405131 |
| SO1 5FU | Shirley | 50.918812 | -1.426072 | 440440 | 113418 | SU404134 |
| SO1 5FW | Shirley | 50.918753 | -1.426826 | 440387 | 113411 | SU403134 |
| SO1 5FX | Shirley | 50.919441 | -1.425851 | 440455 | 113488 | SU404134 |
| SO1 5FY | Shirley | 50.919609 | -1.427271 | 440355 | 113506 | SU403135 |
| SO1 5FZ | Shirley | 50.92015 | -1.427407 | 440345 | 113566 | SU403135 |