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 9GA | Redbridge | 50.930398 | -1.458578 | 438146 | 114689 | SU381146 |
| SO1 9GB | Redbridge | 50.9297 | -1.457476 | 438224 | 114612 | SU382146 |
| SO1 9GD | Redbridge | 50.929345 | -1.456612 | 438285 | 114573 | SU382145 |
| SO1 9GE | Millbrook | 50.928917 | -1.457314 | 438236 | 114525 | SU382145 |
| SO1 9GF | Redbridge | 50.928413 | -1.455356 | 438374 | 114470 | SU383144 |
| SO1 9GG | Millbrook | 50.92721 | -1.453777 | 438486 | 114337 | SU384143 |
| SO1 9GH | Redbridge | 50.927747 | -1.453315 | 438518 | 114397 | SU385143 |
| SO1 9GJ | Redbridge | 50.93281 | -1.449456 | 438785 | 114962 | SU387149 |
| SO1 9GL | Redbridge | 50.930556 | -1.457765 | 438203 | 114707 | SU382147 |
| SO1 9GN | Redbridge | 50.934408 | -1.450903 | 438682 | 115139 | SU386151 |
| SO1 9GP | Redbridge | 50.935559 | -1.452654 | 438558 | 115266 | SU385152 |
| SO1 9GQ | Redbridge | 50.935203 | -1.451677 | 438627 | 115227 | SU386152 |
| SO1 9GR | Redbridge | 50.93607 | -1.452392 | 438576 | 115323 | SU385153 |
| SO1 9GS | Redbridge | 50.923047 | -1.461636 | 437937 | 113870 | SU379138 |
| SO1 9GT | Redbridge | 50.922919 | -1.461154 | 437971 | 113856 | SU379138 |
| SO1 9GU | Redbridge | 50.92359 | -1.460364 | 438026 | 113931 | SU380139 |
| SO1 9GW | Redbridge | 50.923754 | -1.46086 | 437991 | 113949 | SU379139 |
| SO1 9GX | Redbridge | 50.923895 | -1.462238 | 437894 | 113964 | SU378139 |
| SO1 9GY | Redbridge | 50.925455 | -1.463046 | 437836 | 114137 | SU378141 |
| SO1 9GZ | Redbridge | 50.924927 | -1.461871 | 437919 | 114079 | SU379140 |
| SO1 9HA | Redbridge | 50.92515 | -1.461328 | 437957 | 114104 | SU379141 |
| SO1 9HB | Redbridge | 50.925038 | -1.460561 | 438011 | 114092 | SU380140 |
| SO1 9HD | Redbridge | 50.925947 | -1.460621 | 438006 | 114193 | SU380141 |
| SO1 9HE | Redbridge | 50.926495 | -1.460572 | 438009 | 114254 | SU380142 |
| SO1 9HF | Redbridge | 50.926536 | -1.461682 | 437931 | 114258 | SU379142 |
| SO1 9HG | Redbridge | 50.925961 | -1.461731 | 437928 | 114194 | SU379141 |
| SO1 9HH | Redbridge | 50.926467 | -1.462195 | 437895 | 114250 | SU378142 |
| SO1 9HJ | Redbridge | 50.926944 | -1.46236 | 437883 | 114303 | SU378143 |
| SO1 9HL | Redbridge | 50.926455 | -1.463447 | 437807 | 114248 | SU378142 |
| SO1 9HN | Redbridge | 50.926083 | -1.464717 | 437718 | 114206 | SU377142 |
| SO1 9HP | Redbridge | 50.925795 | -1.464735 | 437717 | 114174 | SU377141 |
| SO1 9HQ | Redbridge | 50.926078 | -1.465671 | 437651 | 114205 | SU376142 |
| SO1 9HR | Redbridge | 50.925141 | -1.465283 | 437679 | 114101 | SU376141 |
| SO1 9HS | Redbridge | 50.927225 | -1.464704 | 437718 | 114333 | SU377143 |
| SO1 9HT | Redbridge | 50.927857 | -1.465224 | 437681 | 114403 | SU376144 |
| SO1 9HU | Redbridge | 50.928133 | -1.466757 | 437573 | 114433 | SU375144 |
| SO1 9HW | Redbridge | 50.927644 | -1.465994 | 437627 | 114379 | SU376143 |
| SO1 9HX | Redbridge | 50.928662 | -1.464418 | 437737 | 114493 | SU377144 |
| SO1 9HY | Redbridge | 50.928123 | -1.464466 | 437734 | 114433 | SU377144 |
| SO1 9HZ | Redbridge | 50.929153 | -1.465664 | 437649 | 114547 | SU376145 |
| SO1 9JA | Redbridge | 50.929338 | -1.466672 | 437578 | 114567 | SU375145 |
| SO1 9JB | Redbridge | 50.928735 | -1.466537 | 437588 | 114500 | SU375145 |
| SO1 9JD | Redbridge | 50.929012 | -1.468085 | 437479 | 114530 | SU374145 |
| SO1 9JE | Redbridge | 50.928369 | -1.46721 | 437541 | 114459 | SU375144 |
| SO1 9JF | Redbridge | 50.926999 | -1.468421 | 437457 | 114306 | SU374143 |
| SO1 9JG | Redbridge | 50.927552 | -1.467475 | 437523 | 114368 | SU375143 |
| SO1 9JH | Redbridge | 50.927071 | -1.466527 | 437590 | 114315 | SU375143 |
| SO1 9JJ | Redbridge | 50.926739 | -1.46673 | 437576 | 114278 | SU375142 |
| SO1 9JL | Millbrook | 50.923612 | -1.459382 | 438095 | 113934 | SU380139 |
| SO1 9JN | Redbridge | 50.92425 | -1.463159 | 437829 | 114003 | SU378140 |
| SO1 9JP | Redbridge | 50.922233 | -1.474408 | 437040 | 113773 | SU370137 |
| SO1 9JQ | Millbrook | 50.925019 | -1.454457 | 438440 | 114093 | SU384140 |
| SO1 9JR | Redbridge | 50.930932 | -1.457433 | 438226 | 114749 | SU382147 |
| SO1 9JS | Millbrook | 50.921905 | -1.457695 | 438215 | 113745 | SU382137 |
| SO1 9JT | Millbrook | 50.921938 | -1.457196 | 438250 | 113749 | SU382137 |
| SO1 9JU | Redbridge | 50.929158 | -1.451264 | 438661 | 114555 | SU386145 |
| SO1 9JX | Redbridge | 50.929327 | -1.474129 | 437054 | 114562 | SU370145 |
| SO1 9JY | Redbridge | 50.934757 | -1.462142 | 437892 | 115172 | SU378151 |
| SO1 9JZ | Redbridge | 50.935334 | -1.456485 | 438289 | 115239 | SU382152 |
| SO1 9LA | Redbridge | 50.935219 | -1.45892 | 438118 | 115225 | SU381152 |
| SO1 9LB | Redbridge | 50.934759 | -1.458669 | 438136 | 115174 | SU381151 |
| SO1 9LD | Redbridge | 50.93457 | -1.460607 | 438000 | 115152 | SU379151 |
| SO1 9LE | Redbridge | 50.934324 | -1.461819 | 437915 | 115124 | SU379151 |
| SO1 9LF | Redbridge | 50.934078 | -1.462961 | 437835 | 115096 | SU378150 |
| SO1 9LG | Redbridge | 50.933375 | -1.464648 | 437717 | 115017 | SU377150 |
| SO1 9LH | Redbridge | 50.932678 | -1.465481 | 437659 | 114939 | SU376149 |
| SO1 9LJ | Redbridge | 50.932735 | -1.466207 | 437608 | 114945 | SU376149 |
| SO1 9LL | Redbridge | 50.932926 | -1.46666 | 437576 | 114966 | SU375149 |
| SO1 9LN | Redbridge | 50.932169 | -1.466284 | 437603 | 114882 | SU376148 |
| SO1 9LP | Redbridge | 50.930603 | -1.464068 | 437760 | 114709 | SU377147 |
| SO1 9LQ | Redbridge | 50.931312 | -1.463846 | 437775 | 114788 | SU377147 |
| SO1 9LR | Redbridge | 50.930453 | -1.46286 | 437845 | 114693 | SU378146 |
| SO1 9LS | Redbridge | 50.928885 | -1.46396 | 437769 | 114518 | SU377145 |
| SO1 9LT | Redbridge | 50.928028 | -1.463386 | 437810 | 114423 | SU378144 |
| SO1 9LU | Redbridge | 50.927582 | -1.464231 | 437751 | 114373 | SU377143 |
| SO1 9LW | Redbridge | 50.925448 | -1.463629 | 437795 | 114136 | SU377141 |
| SO1 9LX | Redbridge | 50.924796 | -1.464505 | 437734 | 114063 | SU377140 |
| SO1 9LY | Redbridge | 50.924151 | -1.463175 | 437828 | 113992 | SU378139 |
| SO1 9LZ | Redbridge | 50.923134 | -1.46293 | 437846 | 113879 | SU378138 |
| SO1 9NA | Redbridge | 50.922665 | -1.460759 | 437999 | 113828 | SU379138 |
| SO1 9NB | Redbridge | 50.922172 | -1.461006 | 437982 | 113773 | SU379137 |
| SO1 9ND | Millbrook | 50.921758 | -1.457184 | 438251 | 113729 | SU382137 |
| SO1 9NE | Redbridge | 50.933503 | -1.459282 | 438094 | 115034 | SU380150 |
| SO1 9NF | Redbridge | 50.934213 | -1.459131 | 438104 | 115113 | SU381151 |
| SO1 9NG | Redbridge | 50.934367 | -1.459485 | 438079 | 115130 | SU380151 |
| SO1 9NH | Redbridge | 50.933594 | -1.457516 | 438218 | 115045 | SU382150 |
| SO1 9NJ | Redbridge | 50.933223 | -1.457122 | 438246 | 115004 | SU382150 |
| SO1 9NL | Redbridge | 50.933033 | -1.456683 | 438277 | 114983 | SU382149 |
| SO1 9NN | Redbridge | 50.932623 | -1.457527 | 438218 | 114937 | SU382149 |
| SO1 9NP | Redbridge | 50.932548 | -1.458752 | 438132 | 114928 | SU381149 |
| SO1 9NQ | Redbridge | 50.933171 | -1.459399 | 438086 | 114997 | SU380149 |
| SO1 9NR | Redbridge | 50.93276 | -1.459988 | 438045 | 114951 | SU380149 |
| SO1 9NS | Redbridge | 50.933246 | -1.460039 | 438041 | 115005 | SU380150 |
| SO1 9NT | Redbridge | 50.933456 | -1.460719 | 437993 | 115028 | SU379150 |
| SO1 9NU | Redbridge | 50.932467 | -1.460717 | 437994 | 114918 | SU379149 |
| SO1 9NW | Redbridge | 50.931951 | -1.459926 | 438050 | 114861 | SU380148 |
| SO1 9NX | Redbridge | 50.931406 | -1.458865 | 438125 | 114801 | SU381148 |
| SO1 9NY | Redbridge | 50.932172 | -1.461161 | 437963 | 114885 | SU379148 |
| SO1 9NZ | Redbridge | 50.932864 | -1.463074 | 437828 | 114961 | SU378149 |
| SO1 9PA | Redbridge | 50.933632 | -1.463749 | 437780 | 115046 | SU377150 |