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 |
|---|---|---|---|---|---|---|
| SO15 3NG | Freemantle | 50.921543 | -1.432802 | 439965 | 113718 | SU399137 |
| SO15 3NH | Freemantle | 50.921127 | -1.432209 | 440007 | 113672 | SU400136 |
| SO15 3NJ | Shirley | 50.92144 | -1.431949 | 440025 | 113707 | SU400137 |
| SO15 3NL | Shirley | 50.921739 | -1.432358 | 439996 | 113740 | SU399137 |
| SO15 3NN | Shirley | 50.9222 | -1.432907 | 439957 | 113791 | SU399137 |
| SO15 3NP | Shirley | 50.922517 | -1.433387 | 439923 | 113826 | SU399138 |
| SO15 3NQ | Freemantle | 50.908903 | -1.416912 | 441093 | 112321 | SU410123 |
| SO15 3NR | Freemantle | 50.910577 | -1.426307 | 440431 | 112502 | SU404125 |
| SO15 3NS | Freemantle | 50.919029 | -1.429774 | 440180 | 113440 | SU401134 |
| SO15 3NT | Freemantle | 50.91679 | -1.428065 | 440302 | 113192 | SU403131 |
| SO15 3NU | Freemantle | 50.919246 | -1.429984 | 440165 | 113464 | SU401134 |
| SO15 3NW | Freemantle | 50.91544 | -1.425906 | 440455 | 113043 | SU404130 |
| SO15 3NX | Freemantle | 50.911953 | -1.428153 | 440300 | 112654 | SU402126 |
| SO15 3NY | Freemantle | 50.91181 | -1.42844 | 440280 | 112638 | SU402126 |
| SO15 3NZ | Freemantle | 50.912063 | -1.42855 | 440272 | 112666 | SU402126 |
| SO15 3PA | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3PB | Freemantle | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 |
| SO15 3PD | Freemantle | 50.914523 | -1.427851 | 440319 | 112940 | SU403129 |
| SO15 3PE | Freemantle | 50.922276 | -1.433703 | 439901 | 113799 | SU399137 |
| SO15 3PF | Freemantle | 50.914603 | -1.427637 | 440334 | 112949 | SU403129 |
| SO15 3PG | Freemantle | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 |
| SO15 3PH | Freemantle | 50.914603 | -1.427637 | 440334 | 112949 | SU403129 |
| SO15 3PJ | Freemantle | 50.914603 | -1.427637 | 440334 | 112949 | SU403129 |
| SO15 3PL | Freemantle | 50.914603 | -1.427637 | 440334 | 112949 | SU403129 |
| SO15 3PN | Freemantle | 50.914603 | -1.427637 | 440334 | 112949 | SU403129 |
| SO15 3PP | Freemantle | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 |
| SO15 3PQ | Freemantle | 50.914576 | -1.42768 | 440331 | 112946 | SU403129 |
| SO15 3PR | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3PS | Shirley | 50.919819 | -1.429565 | 440194 | 113528 | SU401135 |
| SO15 3RA | Freemantle | 50.919231 | -1.430781 | 440109 | 113462 | SU401134 |
| SO15 3RS | Freemantle | 50.91266 | -1.422028 | 440730 | 112736 | SU407127 |
| SO15 3RT | Freemantle | 50.914191 | -1.427898 | 440316 | 112903 | SU403129 |
| SO15 3RU | Freemantle | 50.912848 | -1.431087 | 440093 | 112752 | SU400127 |
| SO15 3RW | Freemantle | 50.913311 | -1.4301 | 440162 | 112804 | SU401128 |
| SO15 3RX | Freemantle | 50.913263 | -1.429545 | 440201 | 112799 | SU402127 |
| SO15 3RY | Freemantle | 50.91352 | -1.430495 | 440134 | 112827 | SU401128 |
| SO15 3SA | Freemantle | 50.908973 | -1.41849 | 440982 | 112328 | SU409123 |
| SO15 3SE | Freemantle | 50.911846 | -1.432038 | 440027 | 112640 | SU400126 |
| SO15 3SF | Freemantle | 50.912023 | -1.427811 | 440324 | 112662 | SU403126 |
| SO15 3SG | Freemantle | 50.910588 | -1.428682 | 440264 | 112502 | SU402125 |
| SO15 3SH | Freemantle | 50.911621 | -1.430305 | 440149 | 112616 | SU401126 |
| SO15 3SJ | Freemantle | 50.914888 | -1.42348 | 440626 | 112983 | SU406129 |
| SO15 3SN | Freemantle | 50.914037 | -1.425823 | 440462 | 112887 | SU404128 |
| SO15 3SP | Freemantle | 50.913767 | -1.433266 | 439939 | 112853 | SU399128 |
| SO15 3SQ | Freemantle | 50.911699 | -1.431542 | 440062 | 112624 | SU400126 |
| SO15 3SR | Freemantle | 50.911794 | -1.428838 | 440252 | 112636 | SU402126 |
| SO15 3TA | Banister & Polygon | 50.909797 | -1.417697 | 441037 | 112420 | SU410124 |
| SO15 3TB | Freemantle | 50.91624 | -1.429509 | 440201 | 113130 | SU402131 |
| SO15 3TD | Freemantle | 50.914489 | -1.42458 | 440549 | 112938 | SU405129 |
| SO15 3TE | Shirley | 50.921277 | -1.431652 | 440046 | 113689 | SU400136 |
| SO15 3TF | Freemantle | 50.910531 | -1.422467 | 440701 | 112499 | SU407124 |
| SO15 3TG | Shirley | 50.921513 | -1.432062 | 440017 | 113715 | SU400137 |
| SO15 3TH | Shirley | 50.920545 | -1.43085 | 440103 | 113608 | SU401136 |
| SO15 3TJ | Freemantle | 50.908577 | -1.416617 | 441114 | 112285 | SU411122 |
| SO15 3TN | Freemantle | 50.917752 | -1.428068 | 440301 | 113299 | SU403132 |
| SO15 3TP | Freemantle | 50.917759 | -1.42949 | 440201 | 113299 | SU402132 |
| SO15 3TQ | Freemantle | 50.913803 | -1.425826 | 440462 | 112861 | SU404128 |
| SO15 3TR | Freemantle | 50.916476 | -1.426277 | 440428 | 113158 | SU404131 |
| SO15 3TS | Shirley | 50.919468 | -1.429398 | 440206 | 113489 | SU402134 |
| SO15 3TT | Freemantle | 50.921706 | -1.433013 | 439950 | 113736 | SU399137 |
| SO15 3TU | Shirley | 50.923178 | -1.434261 | 439861 | 113899 | SU398138 |
| SO15 3TW | Freemantle | 50.91325 | -1.426701 | 440401 | 112799 | SU404127 |
| SO15 3TX | Shirley | 50.923006 | -1.433965 | 439882 | 113880 | SU398138 |
| SO15 3TZ | Shirley | 50.919892 | -1.42972 | 440183 | 113536 | SU401135 |
| SO15 3UA | Freemantle | 50.916912 | -1.42906 | 440232 | 113205 | SU402132 |
| SO15 3UB | Freemantle | 50.914135 | -1.423845 | 440601 | 112899 | SU406128 |
| SO15 3UD | Freemantle | 50.915947 | -1.426667 | 440401 | 113099 | SU404130 |
| SO15 3UE | Freemantle | 50.908839 | -1.416884 | 441095 | 112314 | SU410123 |
| SO15 3UF | Freemantle | 50.919038 | -1.429759 | 440181 | 113441 | SU401134 |
| SO15 3UG | Freemantle | 50.908577 | -1.416617 | 441114 | 112285 | SU411122 |
| SO15 3UH | Freemantle | 50.909695 | -1.418865 | 440955 | 112408 | SU409124 |
| SO15 3UJ | Shirley | 50.919558 | -1.429468 | 440201 | 113499 | SU402134 |
| SO15 3UL | Shirley | 50.921421 | -1.431636 | 440047 | 113705 | SU400137 |
| SO15 3UN | Shirley | 50.921947 | -1.432669 | 439974 | 113763 | SU399137 |
| SO15 3UP | Freemantle | 50.917562 | -1.427771 | 440322 | 113278 | SU403132 |
| SO15 3UQ | Freemantle | 50.911502 | -1.422526 | 440696 | 112607 | SU406126 |
| SO15 3UR | Freemantle | 50.916853 | -1.428079 | 440301 | 113199 | SU403131 |
| SO15 3US | Freemantle | 50.909587 | -1.42245 | 440703 | 112394 | SU407123 |
| SO15 3UW | Freemantle | 50.918666 | -1.430902 | 440101 | 113399 | SU401133 |
| SO15 3WS | Shirley | 50.922002 | -1.432711 | 439971 | 113769 | SU399137 |
| SO15 3WX | Freemantle | 50.919231 | -1.430781 | 440109 | 113462 | SU401134 |
| SO15 3WY | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3WZ | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3XA | Freemantle | 50.914576 | -1.42768 | 440331 | 112946 | SU403129 |
| SO15 3XB | Freemantle | 50.914603 | -1.427637 | 440334 | 112949 | SU403129 |
| SO15 3XD | Freemantle | 50.911437 | -1.423878 | 440601 | 112599 | SU406125 |
| SO15 3XE | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3XF | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3XG | Freemantle | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 |
| SO15 3XH | Freemantle | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 |
| SO15 3XJ | Freemantle | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 |
| SO15 3XL | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3XN | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3XP | Freemantle | 50.91327 | -1.430968 | 440101 | 112799 | SU401127 |
| SO15 3XW | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3XY | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3XZ | Freemantle | 50.919231 | -1.430767 | 440110 | 113462 | SU401134 |
| SO15 3ZA | Freemantle | 50.914523 | -1.427851 | 440319 | 112940 | SU403129 |
| SO15 3ZB | Freemantle | 50.911437 | -1.423878 | 440601 | 112599 | SU406125 |
| SO15 3ZD | Freemantle | 50.911437 | -1.423878 | 440601 | 112599 | SU406125 |