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 4RQ | Harefield | 50.919642 | -1.36237 | 444917 | 113547 | SU449135 |
| SO2 4RR | Harefield | 50.920407 | -1.362488 | 444908 | 113632 | SU449136 |
| SO2 4RS | Harefield | 50.920024 | -1.36154 | 444975 | 113590 | SU449135 |
| SO2 4RT | Harefield | 50.921235 | -1.360997 | 445012 | 113725 | SU450137 |
| SO2 4RU | Harefield | 50.921852 | -1.360433 | 445051 | 113794 | SU450137 |
| SO2 4RW | Harefield | 50.921308 | -1.359587 | 445111 | 113734 | SU451137 |
| SO2 4RX | Harefield | 50.919127 | -1.360314 | 445062 | 113491 | SU450134 |
| SO2 4RY | Harefield | 50.917605 | -1.359809 | 445099 | 113322 | SU450133 |
| SO2 4RZ | Harefield | 50.918457 | -1.359541 | 445117 | 113417 | SU451134 |
| SO2 4SA | Harefield | 50.918693 | -1.359808 | 445098 | 113443 | SU450134 |
| SO2 4SB | Harefield | 50.919371 | -1.358831 | 445166 | 113519 | SU451135 |
| SO2 4SD | Harefield | 50.91934 | -1.358163 | 445213 | 113516 | SU452135 |
| SO2 4SE | Harefield | 50.91971 | -1.358443 | 445193 | 113557 | SU451135 |
| SO2 4SF | Harefield | 50.919797 | -1.357787 | 445239 | 113567 | SU452135 |
| SO2 4SG | Harefield | 50.920149 | -1.358081 | 445218 | 113606 | SU452136 |
| SO2 4SH | Harefield | 50.920066 | -1.359334 | 445130 | 113596 | SU451135 |
| SO2 4SJ | Harefield | 50.920278 | -1.358677 | 445176 | 113620 | SU451136 |
| SO2 4SL | Harefield | 50.92072 | -1.358941 | 445157 | 113669 | SU451136 |
| SO2 4SN | Harefield | 50.921463 | -1.358319 | 445200 | 113752 | SU451137 |
| SO2 4SP | Harefield | 50.921136 | -1.35774 | 445241 | 113716 | SU452137 |
| SO2 4SQ | Harefield | 50.920635 | -1.358174 | 445211 | 113660 | SU452136 |
| SO2 4SR | Harefield | 50.920804 | -1.357745 | 445241 | 113679 | SU452136 |
| SO2 4SS | Harefield | 50.920426 | -1.357707 | 445244 | 113637 | SU452136 |
| SO2 4ST | Harefield | 50.92422 | -1.364114 | 444790 | 114055 | SU447140 |
| SO2 4SU | Harefield | 50.924324 | -1.363402 | 444840 | 114067 | SU448140 |
| SO2 4SW | Harefield | 50.924364 | -1.362505 | 444903 | 114072 | SU449140 |
| SO2 4SX | Harefield | 50.923787 | -1.362214 | 444924 | 114008 | SU449140 |
| SO2 4SY | Harefield | 50.923064 | -1.361697 | 444961 | 113928 | SU449139 |
| SO2 4SZ | Harefield | 50.923032 | -1.362338 | 444916 | 113924 | SU449139 |
| SO2 4TA | Harefield | 50.922357 | -1.36229 | 444920 | 113849 | SU449138 |
| SO2 4TB | Harefield | 50.922512 | -1.360936 | 445015 | 113867 | SU450138 |
| SO2 4TD | Harefield | 50.922212 | -1.358778 | 445167 | 113835 | SU451138 |
| SO2 4TE | Peartree | 50.915133 | -1.361678 | 444970 | 113046 | SU449130 |
| SO2 4TF | Harefield | 50.917036 | -1.361083 | 445010 | 113258 | SU450132 |
| SO2 4TG | Peartree | 50.915137 | -1.360753 | 445035 | 113047 | SU450130 |
| SO2 4TH | Bitterne Park | 50.919029 | -1.377131 | 443880 | 113470 | SU438134 |
| SO2 4TJ | Harefield | 50.918405 | -1.358119 | 445217 | 113412 | SU452134 |
| SO2 4TL | Harefield | 50.918338 | -1.35903 | 445153 | 113404 | SU451134 |
| SO2 4TN | Harefield | 50.919666 | -1.356964 | 445297 | 113553 | SU452135 |
| SO2 4TP | Bitterne Park | 50.922206 | -1.375893 | 443964 | 113824 | SU439138 |
| SO2 4TQ | Bitterne Park | 50.922485 | -1.369246 | 444431 | 113859 | SU444138 |
| SO2 4TR | Bitterne Park | 50.918844 | -1.37453 | 444063 | 113451 | SU440134 |
| SO2 4TS | Bitterne Park | 50.917692 | -1.369225 | 444437 | 113326 | SU444133 |
| SO2 4TT | Bitterne Park | 50.922864 | -1.371104 | 444300 | 113900 | SU443139 |
| SO2 4TU | Bitterne Park | 50.928187 | -1.36776 | 444530 | 114494 | SU445144 |
| SO2 4TW | Harefield | 50.92015 | -1.35663 | 445320 | 113607 | SU453136 |
| SO2 4TX | Harefield | 50.917355 | -1.360125 | 445077 | 113294 | SU450132 |
| SO2 4TY | Bitterne Park | 50.928332 | -1.367957 | 444516 | 114510 | SU445145 |
| SO2 4TZ | Bitterne Park | 50.918296 | -1.371137 | 444302 | 113392 | SU443133 |
| SO2 4UA | Bitterne Park | 50.921101 | -1.374486 | 444064 | 113702 | SU440137 |
| SO2 4UB | Bitterne Park | 50.91695 | -1.385353 | 443304 | 113234 | SU433132 |
| SO2 4UD | Bitterne Park | 50.927813 | -1.378536 | 443773 | 114446 | SU437144 |
| SO2 4UE | Bitterne Park | 50.923617 | -1.370667 | 444330 | 113984 | SU443139 |
| SO2 4UF | Bitterne Park | 50.92209 | -1.367729 | 444538 | 113816 | SU445138 |
| SO2 4UG | Bitterne Park | 50.923102 | -1.37692 | 443891 | 113923 | SU438139 |
| SO2 4UH | Bitterne Park | 50.923731 | -1.376954 | 443888 | 113993 | SU438139 |
| SO2 4UJ | Bitterne Park | 50.919432 | -1.37502 | 444028 | 113516 | SU440135 |
| SO2 4UL | Bitterne Park | 50.919557 | -1.374862 | 444039 | 113530 | SU440135 |
| SO2 4UN | Bitterne Park | 50.919103 | -1.377557 | 443850 | 113478 | SU438134 |
| SO2 4UP | Bitterne Park | 50.922894 | -1.376795 | 443900 | 113900 | SU438138 |
| SO2 4ZY | Peartree | 50.913826 | -1.362691 | 444900 | 112900 | SU449129 |
| SO2 5AA | Harefield | 50.917096 | -1.354069 | 445503 | 113269 | SU455132 |
| SO2 5AB | Harefield | 50.916874 | -1.354427 | 445478 | 113244 | SU454132 |
| SO2 5AD | Harefield | 50.91748 | -1.353523 | 445541 | 113312 | SU455133 |
| SO2 5AE | Harefield | 50.917029 | -1.353216 | 445563 | 113262 | SU455132 |
| SO2 5AF | Harefield | 50.918313 | -1.352928 | 445582 | 113405 | SU455134 |
| SO2 5AG | Harefield | 50.917619 | -1.352568 | 445608 | 113328 | SU456133 |
| SO2 5AH | Harefield | 50.917897 | -1.352493 | 445613 | 113359 | SU456133 |
| SO2 5AJ | Harefield | 50.918014 | -1.35407 | 445502 | 113371 | SU455133 |
| SO2 5AL | Harefield | 50.917753 | -1.354045 | 445504 | 113342 | SU455133 |
| SO2 5AN | Harefield | 50.917264 | -1.355119 | 445429 | 113287 | SU454132 |
| SO2 5AP | Harefield | 50.916141 | -1.355305 | 445417 | 113162 | SU454131 |
| SO2 5AQ | Harefield | 50.916872 | -1.355722 | 445387 | 113243 | SU453132 |
| SO2 5AR | Harefield | 50.918333 | -1.354877 | 445445 | 113406 | SU454134 |
| SO2 5AS | Harefield | 50.918937 | -1.355195 | 445422 | 113473 | SU454134 |
| SO2 5AT | Harefield | 50.919069 | -1.354738 | 445454 | 113488 | SU454134 |
| SO2 5AU | Harefield | 50.919344 | -1.353909 | 445512 | 113519 | SU455135 |
| SO2 5AW | Harefield | 50.919777 | -1.354288 | 445485 | 113567 | SU454135 |
| SO2 5AX | Harefield | 50.919765 | -1.355269 | 445416 | 113565 | SU454135 |
| SO2 5AY | Harefield | 50.920413 | -1.355317 | 445412 | 113637 | SU454136 |
| SO2 5AZ | Harefield | 50.919295 | -1.356499 | 445330 | 113512 | SU453135 |
| SO2 5BA | Harefield | 50.919203 | -1.356173 | 445353 | 113502 | SU453135 |
| SO2 5BB | Harefield | 50.918383 | -1.355758 | 445383 | 113411 | SU453134 |
| SO2 5BD | Harefield | 50.91811 | -1.356885 | 445304 | 113380 | SU453133 |
| SO2 5BE | Harefield | 50.918275 | -1.357523 | 445259 | 113398 | SU452133 |
| SO2 5BG | Harefield | 50.917848 | -1.358212 | 445211 | 113350 | SU452133 |
| SO2 5BH | Peartree | 50.915608 | -1.359822 | 445100 | 113100 | SU450130 |
| SO2 5BJ | Harefield | 50.917038 | -1.358223 | 445211 | 113260 | SU452132 |
| SO2 5BL | Harefield | 50.916899 | -1.3574 | 445269 | 113245 | SU452132 |
| SO2 5BN | Harefield | 50.918599 | -1.357448 | 445264 | 113434 | SU452134 |
| SO2 5BP | Harefield | 50.916807 | -1.357031 | 445295 | 113235 | SU452132 |
| SO2 5BQ | Harefield | 50.914796 | -1.352735 | 445599 | 113014 | SU455130 |
| SO2 5BT | Harefield | 50.918548 | -1.34988 | 445796 | 113433 | SU457134 |
| SO2 5BU | Harefield | 50.917317 | -1.348418 | 445900 | 113297 | SU458132 |
| SO2 5BW | Harefield | 50.916688 | -1.34689 | 446008 | 113228 | SU460132 |
| SO2 5BX | Harefield | 50.917539 | -1.347988 | 445930 | 113322 | SU459133 |
| SO2 5BY | Harefield | 50.918103 | -1.349047 | 445855 | 113384 | SU458133 |
| SO2 5BZ | Harefield | 50.919093 | -1.34771 | 445948 | 113495 | SU459134 |
| SO2 5DA | Harefield | 50.918722 | -1.347175 | 445986 | 113454 | SU459134 |
| SO2 5DB | Harefield | 50.918362 | -1.347151 | 445988 | 113414 | SU459134 |