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 | 50.930406 | -1.458586 | 438145 | 114690 | SU381146 |
| SO1 9GB | Redbridge | 50.929708 | -1.457484 | 438223 | 114613 | SU382146 |
| SO1 9GD | Redbridge | 50.929354 | -1.45662 | 438284 | 114574 | SU382145 |
| SO1 9GE | Millbrook | 50.928925 | -1.457323 | 438235 | 114526 | SU382145 |
| SO1 9GF | Redbridge | 50.928421 | -1.455365 | 438373 | 114471 | SU383144 |
| SO1 9GG | Millbrook | 50.927218 | -1.453785 | 438485 | 114338 | SU384143 |
| SO1 9GH | Redbridge | 50.927756 | -1.453324 | 438517 | 114398 | SU385143 |
| SO1 9GJ | Redbridge | 50.932818 | -1.449465 | 438784 | 114963 | SU387149 |
| SO1 9GL | Redbridge | 50.930564 | -1.457773 | 438202 | 114708 | SU382147 |
| SO1 9GN | Redbridge | 50.934417 | -1.450912 | 438681 | 115140 | SU386151 |
| SO1 9GP | Redbridge | 50.935567 | -1.452663 | 438557 | 115267 | SU385152 |
| SO1 9GQ | Redbridge | 50.935212 | -1.451685 | 438626 | 115228 | SU386152 |
| SO1 9GR | Redbridge | 50.936078 | -1.452401 | 438575 | 115324 | SU385153 |
| SO1 9GS | Redbridge | 50.923055 | -1.461645 | 437936 | 113871 | SU379138 |
| SO1 9GT | Redbridge | 50.922927 | -1.461163 | 437970 | 113857 | SU379138 |
| SO1 9GU | Redbridge | 50.923598 | -1.460372 | 438025 | 113932 | SU380139 |
| SO1 9GW | Redbridge | 50.923762 | -1.460868 | 437990 | 113950 | SU379139 |
| SO1 9GX | Redbridge | 50.923903 | -1.462247 | 437893 | 113965 | SU378139 |
| SO1 9GY | Redbridge | 50.925463 | -1.463054 | 437835 | 114138 | SU378141 |
| SO1 9GZ | Redbridge | 50.924936 | -1.461879 | 437918 | 114080 | SU379140 |
| SO1 9HA | Redbridge | 50.925158 | -1.461336 | 437956 | 114105 | SU379141 |
| SO1 9HB | Redbridge | 50.925047 | -1.460569 | 438010 | 114093 | SU380140 |
| SO1 9HD | Redbridge | 50.925955 | -1.46063 | 438005 | 114194 | SU380141 |
| SO1 9HE | Redbridge | 50.926503 | -1.460581 | 438008 | 114255 | SU380142 |
| SO1 9HF | Redbridge | 50.926544 | -1.46169 | 437930 | 114259 | SU379142 |
| SO1 9HG | Redbridge | 50.925969 | -1.461739 | 437927 | 114195 | SU379141 |
| SO1 9HH | Redbridge | 50.926475 | -1.462203 | 437894 | 114251 | SU378142 |
| SO1 9HJ | Redbridge | 50.926952 | -1.462368 | 437882 | 114304 | SU378143 |
| SO1 9HL | Redbridge | 50.926463 | -1.463455 | 437806 | 114249 | SU378142 |
| SO1 9HN | Redbridge | 50.926091 | -1.464726 | 437717 | 114207 | SU377142 |
| SO1 9HP | Redbridge | 50.925803 | -1.464743 | 437716 | 114175 | SU377141 |
| SO1 9HQ | Redbridge | 50.926086 | -1.465679 | 437650 | 114206 | SU376142 |
| SO1 9HR | Redbridge | 50.925149 | -1.465292 | 437678 | 114102 | SU376141 |
| SO1 9HS | Redbridge | 50.927233 | -1.464713 | 437717 | 114334 | SU377143 |
| SO1 9HT | Redbridge | 50.927865 | -1.465232 | 437680 | 114404 | SU376144 |
| SO1 9HU | Redbridge | 50.928141 | -1.466765 | 437572 | 114434 | SU375144 |
| SO1 9HW | Redbridge | 50.927652 | -1.466003 | 437626 | 114380 | SU376143 |
| SO1 9HX | Redbridge | 50.92867 | -1.464426 | 437736 | 114494 | SU377144 |
| SO1 9HY | Redbridge | 50.928131 | -1.464475 | 437733 | 114434 | SU377144 |
| SO1 9HZ | Redbridge | 50.929162 | -1.465672 | 437648 | 114548 | SU376145 |
| SO1 9JA | Redbridge | 50.929346 | -1.466681 | 437577 | 114568 | SU375145 |
| SO1 9JB | Redbridge | 50.928743 | -1.466545 | 437587 | 114501 | SU375145 |
| SO1 9JD | Redbridge | 50.92902 | -1.468093 | 437478 | 114531 | SU374145 |
| SO1 9JE | Redbridge | 50.928377 | -1.467218 | 437540 | 114460 | SU375144 |
| SO1 9JF | Redbridge | 50.927007 | -1.468429 | 437456 | 114307 | SU374143 |
| SO1 9JG | Redbridge | 50.92756 | -1.467484 | 437522 | 114369 | SU375143 |
| SO1 9JH | Redbridge | 50.927079 | -1.466536 | 437589 | 114316 | SU375143 |
| SO1 9JJ | Redbridge | 50.926747 | -1.466739 | 437575 | 114279 | SU375142 |
| SO1 9JL | Millbrook | 50.92362 | -1.45939 | 438094 | 113935 | SU380139 |
| SO1 9JN | Redbridge | 50.924258 | -1.463168 | 437828 | 114004 | SU378140 |
| SO1 9JP | Redbridge | 50.922241 | -1.474416 | 437039 | 113774 | SU370137 |
| SO1 9JQ | Millbrook | 50.925027 | -1.454465 | 438439 | 114094 | SU384140 |
| SO1 9JR | Redbridge | 50.93094 | -1.457441 | 438225 | 114750 | SU382147 |
| SO1 9JS | Millbrook | 50.921913 | -1.457703 | 438214 | 113746 | SU382137 |
| SO1 9JT | Millbrook | 50.921947 | -1.457205 | 438249 | 113750 | SU382137 |
| SO1 9JU | Redbridge | 50.929167 | -1.451272 | 438660 | 114556 | SU386145 |
| SO1 9JX | Redbridge | 50.929335 | -1.474137 | 437053 | 114563 | SU370145 |
| SO1 9JY | Redbridge | 50.934766 | -1.46215 | 437891 | 115173 | SU378151 |
| SO1 9JZ | Redbridge | 50.935342 | -1.456494 | 438288 | 115240 | SU382152 |
| SO1 9LA | Redbridge | 50.935227 | -1.458929 | 438117 | 115226 | SU381152 |
| SO1 9LB | Redbridge | 50.934768 | -1.458678 | 438135 | 115175 | SU381151 |
| SO1 9LD | Redbridge | 50.934579 | -1.460615 | 437999 | 115153 | SU379151 |
| SO1 9LE | Redbridge | 50.934332 | -1.461828 | 437914 | 115125 | SU379151 |
| SO1 9LF | Redbridge | 50.934086 | -1.462969 | 437834 | 115097 | SU378150 |
| SO1 9LG | Redbridge | 50.933383 | -1.464656 | 437716 | 115018 | SU377150 |
| SO1 9LH | Redbridge | 50.932686 | -1.46549 | 437658 | 114940 | SU376149 |
| SO1 9LJ | Redbridge | 50.932743 | -1.466215 | 437607 | 114946 | SU376149 |
| SO1 9LL | Redbridge | 50.932934 | -1.466668 | 437575 | 114967 | SU375149 |
| SO1 9LN | Redbridge | 50.932177 | -1.466292 | 437602 | 114883 | SU376148 |
| SO1 9LP | Redbridge | 50.930611 | -1.464076 | 437759 | 114710 | SU377147 |
| SO1 9LQ | Redbridge | 50.93132 | -1.463855 | 437774 | 114789 | SU377147 |
| SO1 9LR | Redbridge | 50.930462 | -1.462869 | 437844 | 114694 | SU378146 |
| SO1 9LS | Redbridge | 50.928893 | -1.463968 | 437768 | 114519 | SU377145 |
| SO1 9LT | Redbridge | 50.928036 | -1.463394 | 437809 | 114424 | SU378144 |
| SO1 9LU | Redbridge | 50.92759 | -1.464239 | 437750 | 114374 | SU377143 |
| SO1 9LW | Redbridge | 50.925456 | -1.463638 | 437794 | 114137 | SU377141 |
| SO1 9LX | Redbridge | 50.924804 | -1.464513 | 437733 | 114064 | SU377140 |
| SO1 9LY | Redbridge | 50.924159 | -1.463183 | 437827 | 113993 | SU378139 |
| SO1 9LZ | Redbridge | 50.923142 | -1.462939 | 437845 | 113880 | SU378138 |
| SO1 9NA | Redbridge | 50.922673 | -1.460767 | 437998 | 113829 | SU379138 |
| SO1 9NB | Redbridge | 50.92218 | -1.461015 | 437981 | 113774 | SU379137 |
| SO1 9ND | Millbrook | 50.921767 | -1.457192 | 438250 | 113730 | SU382137 |
| SO1 9NE | Redbridge | 50.933511 | -1.45929 | 438093 | 115035 | SU380150 |
| SO1 9NF | Redbridge | 50.934221 | -1.459139 | 438103 | 115114 | SU381151 |
| SO1 9NG | Redbridge | 50.934376 | -1.459493 | 438078 | 115131 | SU380151 |
| SO1 9NH | Redbridge | 50.933602 | -1.457524 | 438217 | 115046 | SU382150 |
| SO1 9NJ | Redbridge | 50.933232 | -1.45713 | 438245 | 115005 | SU382150 |
| SO1 9NL | Redbridge | 50.933041 | -1.456691 | 438276 | 114984 | SU382149 |
| SO1 9NN | Redbridge | 50.932631 | -1.457536 | 438217 | 114938 | SU382149 |
| SO1 9NP | Redbridge | 50.932556 | -1.45876 | 438131 | 114929 | SU381149 |
| SO1 9NQ | Redbridge | 50.933179 | -1.459408 | 438085 | 114998 | SU380149 |
| SO1 9NR | Redbridge | 50.932768 | -1.459996 | 438044 | 114952 | SU380149 |
| SO1 9NS | Redbridge | 50.933254 | -1.460047 | 438040 | 115006 | SU380150 |
| SO1 9NT | Redbridge | 50.933464 | -1.460728 | 437992 | 115029 | SU379150 |
| SO1 9NU | Redbridge | 50.932475 | -1.460725 | 437993 | 114919 | SU379149 |
| SO1 9NW | Redbridge | 50.931959 | -1.459934 | 438049 | 114862 | SU380148 |
| SO1 9NX | Redbridge | 50.931414 | -1.458873 | 438124 | 114802 | SU381148 |
| SO1 9NY | Redbridge | 50.93218 | -1.46117 | 437962 | 114886 | SU379148 |
| SO1 9NZ | Redbridge | 50.932873 | -1.463083 | 437827 | 114962 | SU378149 |
| SO1 9PA | Redbridge | 50.93364 | -1.463757 | 437779 | 115047 | SU377150 |