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 4DD | Shirley | 50.925311 | -1.438427 | 439566 | 114134 | SU395141 |
| SO1 4DE | Millbrook | 50.925088 | -1.438814 | 439539 | 114109 | SU395141 |
| SO1 4DF | Millbrook | 50.924787 | -1.439913 | 439462 | 114075 | SU394140 |
| SO1 4DG | Millbrook | 50.924313 | -1.44036 | 439431 | 114022 | SU394140 |
| SO1 4DH | Millbrook | 50.924063 | -1.440704 | 439407 | 113994 | SU394139 |
| SO1 4DJ | Millbrook | 50.923687 | -1.441193 | 439373 | 113952 | SU393139 |
| SO1 4DL | Millbrook | 50.923243 | -1.442293 | 439296 | 113902 | SU392139 |
| SO1 4DN | Millbrook | 50.924764 | -1.440653 | 439410 | 114072 | SU394140 |
| SO1 4DP | Shirley | 50.925623 | -1.439675 | 439478 | 114168 | SU394141 |
| SO1 4DQ | Millbrook | 50.925601 | -1.440771 | 439401 | 114165 | SU394141 |
| SO1 4DR | Millbrook | 50.924951 | -1.442045 | 439312 | 114092 | SU393140 |
| SO1 4DS | Millbrook | 50.925168 | -1.442341 | 439291 | 114116 | SU392141 |
| SO1 4DT | Shirley | 50.926698 | -1.44265 | 439268 | 114286 | SU392142 |
| SO1 4DU | Millbrook | 50.927028 | -1.445948 | 439036 | 114321 | SU390143 |
| SO1 4DW | Millbrook | 50.927028 | -1.445948 | 439036 | 114321 | SU390143 |
| SO1 4DX | Millbrook | 50.927028 | -1.445948 | 439036 | 114321 | SU390143 |
| SO1 4DY | Millbrook | 50.927411 | -1.445189 | 439089 | 114364 | SU390143 |
| SO1 4DZ | Millbrook | 50.927667 | -1.445968 | 439034 | 114392 | SU390143 |
| SO1 4EA | Millbrook | 50.927538 | -1.447208 | 438947 | 114377 | SU389143 |
| SO1 4EB | Millbrook | 50.927139 | -1.446487 | 438998 | 114333 | SU389143 |
| SO1 4ED | Millbrook | 50.927132 | -1.446914 | 438968 | 114332 | SU389143 |
| SO1 4EE | Millbrook | 50.926963 | -1.447385 | 438935 | 114313 | SU389143 |
| SO1 4EF | Millbrook | 50.92719 | -1.447753 | 438909 | 114338 | SU389143 |
| SO1 4EG | Millbrook | 50.927138 | -1.44828 | 438872 | 114332 | SU388143 |
| SO1 4EH | Millbrook | 50.927071 | -1.449163 | 438810 | 114324 | SU388143 |
| SO1 4EJ | Millbrook | 50.927272 | -1.449843 | 438762 | 114346 | SU387143 |
| SO1 4EL | Millbrook | 50.927666 | -1.449483 | 438787 | 114390 | SU387143 |
| SO1 4EN | Millbrook | 50.927589 | -1.448445 | 438860 | 114382 | SU388143 |
| SO1 4EP | Millbrook | 50.92806 | -1.449222 | 438805 | 114434 | SU388144 |
| SO1 4EQ | Millbrook | 50.92825 | -1.449462 | 438788 | 114455 | SU387144 |
| SO1 4ER | Millbrook | 50.928791 | -1.447919 | 438896 | 114516 | SU388145 |
| SO1 4ES | Millbrook | 50.928598 | -1.446925 | 438966 | 114495 | SU389144 |
| SO1 4ET | Millbrook | 50.928063 | -1.447998 | 438891 | 114435 | SU388144 |
| SO1 4EU | Millbrook | 50.928352 | -1.448208 | 438876 | 114467 | SU388144 |
| SO1 4EW | Millbrook | 50.927789 | -1.447091 | 438955 | 114405 | SU389144 |
| SO1 4EX | Shirley | 50.92324 | -1.434212 | 439864 | 113906 | SU398139 |
| SO1 4EY | Shirley | 50.923864 | -1.434788 | 439823 | 113975 | SU398139 |
| SO1 4EZ | Millbrook | 50.923371 | -1.435306 | 439787 | 113920 | SU397139 |
| SO1 4FB | Millbrook | 50.922973 | -1.434728 | 439828 | 113876 | SU398138 |
| SO1 4FD | Millbrook | 50.914658 | -1.4447 | 439134 | 112946 | SU391129 |
| SO1 4FE | Millbrook | 50.927209 | -1.444309 | 439151 | 114342 | SU391143 |
| SO1 4FF | Millbrook | 50.925169 | -1.448189 | 438880 | 114113 | SU388141 |
| SO1 4FG | Millbrook | 50.922924 | -1.435667 | 439762 | 113870 | SU397138 |
| SO1 4FH | Millbrook | 50.922483 | -1.435786 | 439754 | 113821 | SU397138 |
| SO1 4FJ | Millbrook | 50.923391 | -1.435676 | 439761 | 113922 | SU397139 |
| SO1 4FL | Millbrook | 50.923411 | -1.436117 | 439730 | 113924 | SU397139 |
| SO1 4FN | Millbrook | 50.923423 | -1.436657 | 439692 | 113925 | SU396139 |
| SO1 4FP | Millbrook | 50.92372 | -1.436682 | 439690 | 113958 | SU396139 |
| SO1 4FQ | Millbrook | 50.923651 | -1.437437 | 439637 | 113950 | SU396139 |
| SO1 4FR | Millbrook | 50.923193 | -1.437457 | 439636 | 113899 | SU396138 |
| SO1 4FS | Millbrook | 50.922651 | -1.437008 | 439668 | 113839 | SU396138 |
| SO1 4FT | Millbrook | 50.922455 | -1.437423 | 439639 | 113817 | SU396138 |
| SO1 4FU | Millbrook | 50.922037 | -1.438239 | 439582 | 113770 | SU395137 |
| SO1 4FW | Millbrook | 50.922021 | -1.43878 | 439544 | 113768 | SU395137 |
| SO1 4FX | Millbrook | 50.922766 | -1.438415 | 439569 | 113851 | SU395138 |
| SO1 4FY | Millbrook | 50.923144 | -1.438567 | 439558 | 113893 | SU395138 |
| SO1 4FZ | Millbrook | 50.923531 | -1.438534 | 439560 | 113936 | SU395139 |
| SO1 4GA | Millbrook | 50.92423 | -1.437956 | 439600 | 114014 | SU396140 |
| SO1 4GB | Millbrook | 50.924286 | -1.438439 | 439566 | 114020 | SU395140 |
| SO1 4GD | Millbrook | 50.922853 | -1.43968 | 439480 | 113860 | SU394138 |
| SO1 4GE | Millbrook | 50.922152 | -1.439689 | 439480 | 113782 | SU394137 |
| SO1 4GF | Millbrook | 50.922401 | -1.439117 | 439520 | 113810 | SU395138 |
| SO1 4GG | Millbrook | 50.923084 | -1.439165 | 439516 | 113886 | SU395138 |
| SO1 4GH | Millbrook | 50.923028 | -1.440475 | 439424 | 113879 | SU394138 |
| SO1 4GJ | Millbrook | 50.923729 | -1.440424 | 439427 | 113957 | SU394139 |
| SO1 4GL | Millbrook | 50.923479 | -1.438904 | 439534 | 113930 | SU395139 |
| SO1 4GN | Millbrook | 50.924533 | -1.439432 | 439496 | 114047 | SU394140 |
| SO1 4GP | Millbrook | 50.924423 | -1.438978 | 439528 | 114035 | SU395140 |
| SO1 4GQ | Millbrook | 50.917317 | -1.442364 | 439296 | 113243 | SU392132 |
| SO1 4GR | Millbrook | 50.91677 | -1.442513 | 439286 | 113182 | SU392131 |
| SO1 4GS | Millbrook | 50.916208 | -1.443487 | 439218 | 113119 | SU392131 |
| SO1 4GT | Millbrook | 50.920603 | -1.439309 | 439508 | 113610 | SU395136 |
| SO1 4GU | Millbrook | 50.920055 | -1.439486 | 439496 | 113549 | SU394135 |
| SO1 4GW | Millbrook | 50.920956 | -1.439831 | 439471 | 113649 | SU394136 |
| SO1 4GX | Millbrook | 50.920838 | -1.441355 | 439364 | 113635 | SU393136 |
| SO1 4GY | Millbrook | 50.920259 | -1.442585 | 439278 | 113570 | SU392135 |
| SO1 4GZ | Millbrook | 50.919939 | -1.441422 | 439360 | 113535 | SU393135 |
| SO1 4HA | Millbrook | 50.920143 | -1.440922 | 439395 | 113558 | SU393135 |
| SO1 4HB | Millbrook | 50.918938 | -1.44078 | 439406 | 113424 | SU394134 |
| SO1 4HD | Millbrook | 50.918823 | -1.441251 | 439373 | 113411 | SU393134 |
| SO1 4HE | Millbrook | 50.918076 | -1.441217 | 439376 | 113328 | SU393133 |
| SO1 4HF | Millbrook | 50.91772 | -1.442018 | 439320 | 113288 | SU393132 |
| SO1 4HG | Millbrook | 50.917922 | -1.442727 | 439270 | 113310 | SU392133 |
| SO1 4HH | Millbrook | 50.918933 | -1.441776 | 439336 | 113423 | SU393134 |
| SO1 4HJ | Millbrook | 50.918836 | -1.442218 | 439305 | 113412 | SU393134 |
| SO1 4HL | Millbrook | 50.919982 | -1.443029 | 439247 | 113539 | SU392135 |
| SO1 4HN | Millbrook | 50.919872 | -1.444382 | 439152 | 113526 | SU391135 |
| SO1 4HP | Millbrook | 50.91977 | -1.443701 | 439200 | 113515 | SU391135 |
| SO1 4HQ | Millbrook | 50.918832 | -1.443242 | 439233 | 113411 | SU392134 |
| SO1 4HR | Millbrook | 50.918884 | -1.442772 | 439266 | 113417 | SU392134 |
| SO1 4HS | Millbrook | 50.917711 | -1.443896 | 439188 | 113286 | SU391132 |
| SO1 4HT | Millbrook | 50.917655 | -1.445191 | 439097 | 113279 | SU390132 |
| SO1 4HU | Millbrook | 50.917331 | -1.445166 | 439099 | 113243 | SU390132 |
| SO1 4HW | Millbrook | 50.917787 | -1.446527 | 439003 | 113293 | SU390132 |
| SO1 4HX | Millbrook | 50.917633 | -1.44825 | 438882 | 113275 | SU388132 |
| SO1 4HY | Millbrook | 50.917965 | -1.448118 | 438891 | 113312 | SU388133 |
| SO1 4HZ | Millbrook | 50.916681 | -1.448389 | 438873 | 113169 | SU388131 |
| SO1 4JA | Millbrook | 50.917017 | -1.445469 | 439078 | 113208 | SU390132 |
| SO1 4JB | Millbrook | 50.916693 | -1.445302 | 439090 | 113172 | SU390131 |
| SO1 4JD | Millbrook | 50.91435 | -1.448118 | 438894 | 112910 | SU388129 |