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 |
|---|---|---|---|---|---|---|
| SO2 1GU | Portswood | 50.923237 | -1.392346 | 442807 | 113929 | SU428139 |
| SO2 1GW | Portswood | 50.923077 | -1.392746 | 442779 | 113911 | SU427139 |
| SO2 1GX | Portswood | 50.922873 | -1.393162 | 442750 | 113888 | SU427138 |
| SO2 1GY | Portswood | 50.922064 | -1.393343 | 442738 | 113798 | SU427137 |
| SO2 1GZ | Portswood | 50.923118 | -1.391949 | 442835 | 113916 | SU428139 |
| SO2 1HA | Portswood | 50.922722 | -1.393676 | 442714 | 113871 | SU427138 |
| SO2 1HB | Portswood | 50.922778 | -1.394059 | 442687 | 113877 | SU426138 |
| SO2 1HD | Portswood | 50.922805 | -1.402766 | 442075 | 113875 | SU420138 |
| SO2 1HE | Portswood | 50.923433 | -1.39378 | 442706 | 113950 | SU427139 |
| SO2 1HF | Portswood | 50.923996 | -1.39299 | 442761 | 114013 | SU427140 |
| SO2 1HG | Portswood | 50.924918 | -1.392196 | 442816 | 114116 | SU428141 |
| SO2 1HH | Portswood | 50.924512 | -1.391988 | 442831 | 114071 | SU428140 |
| SO2 1HJ | Portswood | 50.925122 | -1.391695 | 442851 | 114139 | SU428141 |
| SO2 1HL | Portswood | 50.925326 | -1.391152 | 442889 | 114162 | SU428141 |
| SO2 1HN | Portswood | 50.92406 | -1.391453 | 442869 | 114021 | SU428140 |
| SO2 1HP | Portswood | 50.922078 | -1.390753 | 442920 | 113801 | SU429138 |
| SO2 1HQ | Portswood | 50.924137 | -1.390854 | 442911 | 114030 | SU429140 |
| SO2 1HR | Portswood | 50.924931 | -1.396421 | 442519 | 114115 | SU425141 |
| SO2 1HS | Portswood | 50.921239 | -1.385244 | 443308 | 113711 | SU433137 |
| SO2 1HT | Portswood | 50.921005 | -1.386912 | 443191 | 113684 | SU431136 |
| SO2 1HU | Portswood | 50.921627 | -1.387131 | 443175 | 113753 | SU431137 |
| SO2 1HW | Portswood | 50.921863 | -1.38747 | 443151 | 113779 | SU431137 |
| SO2 1HX | Portswood | 50.924283 | -1.386015 | 443251 | 114049 | SU432140 |
| SO2 1HY | Portswood | 50.924603 | -1.385413 | 443293 | 114085 | SU432140 |
| SO2 1HZ | Portswood | 50.923338 | -1.385857 | 443263 | 113944 | SU432139 |
| SO2 1JA | Portswood | 50.922784 | -1.384868 | 443333 | 113883 | SU433138 |
| SO2 1JB | Portswood | 50.923351 | -1.385003 | 443323 | 113946 | SU433139 |
| SO2 1JD | Portswood | 50.923152 | -1.384735 | 443342 | 113924 | SU433139 |
| SO2 1JE | Portswood | 50.923383 | -1.384291 | 443373 | 113950 | SU433139 |
| SO2 1JF | Portswood | 50.923012 | -1.383684 | 443416 | 113909 | SU434139 |
| SO2 1JG | Portswood | 50.923027 | -1.383286 | 443444 | 113911 | SU434139 |
| SO2 1JH | Portswood | 50.92207 | -1.384266 | 443376 | 113804 | SU433138 |
| SO2 1JJ | Portswood | 50.928255 | -1.382106 | 443522 | 114493 | SU435144 |
| SO2 1JL | Portswood | 50.92244 | -1.384432 | 443364 | 113845 | SU433138 |
| SO2 1JN | Portswood | 50.922247 | -1.385288 | 443304 | 113823 | SU433138 |
| SO2 1JP | Portswood | 50.921863 | -1.385947 | 443258 | 113780 | SU432137 |
| SO2 1JQ | Portswood | 50.921518 | -1.385169 | 443313 | 113742 | SU433137 |
| SO2 1JR | Portswood | 50.922032 | -1.383797 | 443409 | 113800 | SU434138 |
| SO2 1JS | Portswood | 50.922361 | -1.383138 | 443455 | 113837 | SU434138 |
| SO2 1JT | Portswood | 50.92238 | -1.402274 | 442110 | 113828 | SU421138 |
| SO2 1JU | Portswood | 50.927904 | -1.381997 | 443530 | 114454 | SU435144 |
| SO2 1JW | Portswood | 50.923914 | -1.380912 | 443610 | 114011 | SU436140 |
| SO2 1JX | Portswood | 50.923755 | -1.381497 | 443569 | 113993 | SU435139 |
| SO2 1JY | Portswood | 50.924399 | -1.380806 | 443617 | 114065 | SU436140 |
| SO2 1JZ | Portswood | 50.920222 | -1.388473 | 443082 | 113596 | SU430135 |
| SO2 1LA | Portswood | 50.927027 | -1.391343 | 442874 | 114351 | SU428143 |
| SO2 1LB | Portswood | 50.926665 | -1.390978 | 442900 | 114311 | SU428143 |
| SO2 1LD | Portswood | 50.927398 | -1.390129 | 442959 | 114393 | SU429143 |
| SO2 1LE | Portswood | 50.927607 | -1.387067 | 443174 | 114418 | SU431144 |
| SO2 1LF | Portswood | 50.927886 | -1.387077 | 443173 | 114449 | SU431144 |
| SO2 1LG | Portswood | 50.928659 | -1.383624 | 443415 | 114537 | SU434145 |
| SO2 1LH | Portswood | 50.926945 | -1.384386 | 443363 | 114346 | SU433143 |
| SO2 1LJ | Portswood | 50.926871 | -1.384017 | 443389 | 114338 | SU433143 |
| SO2 1LL | Portswood | 50.926229 | -1.383314 | 443439 | 114267 | SU434142 |
| SO2 1LN | Portswood | 50.926235 | -1.38283 | 443473 | 114268 | SU434142 |
| SO2 1LP | Portswood | 50.927361 | -1.3832 | 443446 | 114393 | SU434143 |
| SO2 1LQ | Portswood | 50.927449 | -1.382829 | 443472 | 114403 | SU434144 |
| SO2 1LR | Portswood | 50.925752 | -1.381613 | 443559 | 114215 | SU435142 |
| SO2 1LS | Portswood | 50.926057 | -1.381353 | 443577 | 114249 | SU435142 |
| SO2 1LT | Portswood | 50.925126 | -1.380441 | 443642 | 114146 | SU436141 |
| SO2 1LU | Portswood | 50.925697 | -1.383122 | 443453 | 114208 | SU434142 |
| SO2 1LW | Portswood | 50.92413 | -1.382588 | 443492 | 114034 | SU434140 |
| SO2 1LX | Portswood | 50.923545 | -1.382496 | 443499 | 113969 | SU434139 |
| SO2 1LZ | Portswood | 50.923813 | -1.383944 | 443397 | 113998 | SU433139 |
| SO2 1NA | Portswood | 50.923946 | -1.38518 | 443310 | 114012 | SU433140 |
| SO2 1NB | Portswood | 50.924271 | -1.383696 | 443414 | 114049 | SU434140 |
| SO2 1ND | Portswood | 50.924087 | -1.384595 | 443351 | 114028 | SU433140 |
| SO2 1NE | Portswood | 50.92491 | -1.394131 | 442680 | 114114 | SU426141 |
| SO2 1NF | Portswood | 50.925803 | -1.39301 | 442758 | 114214 | SU427142 |
| SO2 1NG | Portswood | 50.926644 | -1.392088 | 442822 | 114308 | SU428143 |
| SO2 1NH | Portswood | 50.924718 | -1.393522 | 442723 | 114093 | SU427140 |
| SO2 1NJ | Portswood | 50.926148 | -1.391924 | 442834 | 114253 | SU428142 |
| SO2 1NL | Portswood | 50.927412 | -1.391039 | 442895 | 114394 | SU428143 |
| SO2 1NN | Portswood | 50.928773 | -1.393497 | 442721 | 114544 | SU427145 |
| SO2 1NP | Portswood | 50.928806 | -1.39455 | 442647 | 114547 | SU426145 |
| SO2 1NQ | Portswood | 50.927714 | -1.393881 | 442695 | 114426 | SU426144 |
| SO2 1NR | Portswood | 50.9278 | -1.393083 | 442751 | 114436 | SU427144 |
| SO2 1NS | Portswood | 50.926755 | -1.392798 | 442772 | 114320 | SU427143 |
| SO2 1NT | Portswood | 50.92334 | -1.400084 | 442263 | 113936 | SU422139 |
| SO2 1NU | Portswood | 50.926371 | -1.394951 | 442621 | 114276 | SU426142 |
| SO2 1NW | Portswood | 50.927019 | -1.393321 | 442735 | 114349 | SU427143 |
| SO2 1NX | Portswood | 50.929068 | -1.403497 | 442018 | 114571 | SU420145 |
| SO2 1NY | Portswood | 50.929474 | -1.401955 | 442126 | 114617 | SU421146 |
| SO2 1NZ | Portswood | 50.925912 | -1.384528 | 443354 | 114231 | SU433142 |
| SO2 1PA | Portswood | 50.929771 | -1.400372 | 442237 | 114651 | SU422146 |
| SO2 1PB | Portswood | 50.930383 | -1.400335 | 442239 | 114719 | SU422147 |
| SO2 1PD | Portswood | 50.930089 | -1.400922 | 442198 | 114686 | SU421146 |
| SO2 1PE | Portswood | 50.928183 | -1.392324 | 442804 | 114479 | SU428144 |
| SO2 1PF | Portswood | 50.930711 | -1.401227 | 442176 | 114755 | SU421147 |
| SO2 1PG | Portswood | 50.929838 | -1.401153 | 442182 | 114658 | SU421146 |
| SO2 1PH | Portswood | 50.930435 | -1.401729 | 442141 | 114724 | SU421147 |
| SO2 1PJ | Portswood | 50.931643 | -1.402382 | 442094 | 114858 | SU420148 |
| SO2 1PL | Portswood | 50.928289 | -1.386873 | 443187 | 114494 | SU431144 |
| SO2 1PN | Portswood | 50.932807 | -1.401314 | 442168 | 114988 | SU421149 |
| SO2 1PP | Portswood | 50.933467 | -1.400395 | 442232 | 115062 | SU422150 |
| SO2 1PQ | Portswood | 50.933354 | -1.399301 | 442309 | 115050 | SU423150 |
| SO2 1PR | Portswood | 50.923026 | -1.403816 | 442001 | 113899 | SU420138 |
| SO2 1PS | Portswood | 50.933622 | -1.398984 | 442331 | 115080 | SU423150 |
| SO2 1PT | Portswood | 50.931712 | -1.400033 | 442259 | 114867 | SU422148 |
| SO2 1PU | Portswood | 50.933099 | -1.400499 | 442225 | 115021 | SU422150 |