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 5JE | Harefield | 50.920135 | -1.334636 | 446866 | 113619 | SU468136 |
| SO2 5JF | Harefield | 50.920135 | -1.336286 | 446750 | 113618 | SU467136 |
| SO2 5JG | Harefield | 50.920823 | -1.335565 | 446800 | 113695 | SU467136 |
| SO2 5JH | Harefield | 50.919595 | -1.336123 | 446762 | 113558 | SU467135 |
| SO2 5JJ | Thornhill | 50.914243 | -1.339101 | 446558 | 112961 | SU465129 |
| SO2 5JL | Thornhill | 50.913924 | -1.341552 | 446386 | 112924 | SU463129 |
| SO2 5JN | Thornhill | 50.913802 | -1.340658 | 446449 | 112911 | SU464129 |
| SO2 5JP | Thornhill | 50.913211 | -1.339457 | 446534 | 112846 | SU465128 |
| SO2 5JQ | Thornhill | 50.912402 | -1.339554 | 446528 | 112756 | SU465127 |
| SO2 5JR | Thornhill | 50.913235 | -1.342131 | 446346 | 112847 | SU463128 |
| SO2 5JS | Thornhill | 50.912643 | -1.342495 | 446321 | 112781 | SU463127 |
| SO2 5JT | Thornhill | 50.912803 | -1.343602 | 446243 | 112798 | SU462127 |
| SO2 5JU | Thornhill | 50.911833 | -1.343886 | 446224 | 112690 | SU462126 |
| SO2 5JW | Thornhill | 50.911058 | -1.343584 | 446246 | 112604 | SU462126 |
| SO2 5JX | Thornhill | 50.911483 | -1.345612 | 446103 | 112650 | SU461126 |
| SO2 5JY | Thornhill | 50.913765 | -1.346817 | 446016 | 112903 | SU460129 |
| SO2 5JZ | Thornhill | 50.913173 | -1.347167 | 445992 | 112837 | SU459128 |
| SO2 5LA | Thornhill | 50.912737 | -1.346377 | 446048 | 112789 | SU460127 |
| SO2 5LB | Thornhill | 50.913698 | -1.34605 | 446070 | 112896 | SU460128 |
| SO2 5LD | Thornhill | 50.912283 | -1.347108 | 445997 | 112738 | SU459127 |
| SO2 5LE | Thornhill | 50.912116 | -1.346243 | 446058 | 112720 | SU460127 |
| SO2 5LF | Thornhill | 50.910931 | -1.346601 | 446034 | 112588 | SU460125 |
| SO2 5LG | Thornhill | 50.910405 | -1.345812 | 446090 | 112530 | SU460125 |
| SO2 5LH | Thornhill | 50.910916 | -1.347056 | 446002 | 112586 | SU460125 |
| SO2 5LJ | Thornhill | 50.912656 | -1.347942 | 445938 | 112779 | SU459127 |
| SO2 5LL | Thornhill | 50.911885 | -1.348437 | 445904 | 112693 | SU459126 |
| SO2 5LN | Thornhill | 50.911357 | -1.348757 | 445882 | 112634 | SU458126 |
| SO2 5LP | Thornhill | 50.910346 | -1.348174 | 445924 | 112522 | SU459125 |
| SO2 5LQ | Thornhill | 50.910443 | -1.347746 | 445954 | 112533 | SU459125 |
| SO2 5LR | Thornhill | 50.91011 | -1.346214 | 446062 | 112497 | SU460124 |
| SO2 5LS | Thornhill | 50.909856 | -1.345706 | 446098 | 112469 | SU460124 |
| SO2 5LT | Thornhill | 50.909434 | -1.345897 | 446085 | 112422 | SU460124 |
| SO2 5LU | Thornhill | 50.909485 | -1.346892 | 446015 | 112427 | SU460124 |
| SO2 5LW | Harefield | 50.915101 | -1.354267 | 445491 | 113047 | SU454130 |
| SO2 5LX | Harefield | 50.915053 | -1.353699 | 445531 | 113042 | SU455130 |
| SO2 5LY | Harefield | 50.916223 | -1.353881 | 445517 | 113172 | SU455131 |
| SO2 5LZ | Harefield | 50.915657 | -1.352353 | 445625 | 113110 | SU456131 |
| SO2 5NA | Harefield | 50.915207 | -1.350709 | 445741 | 113061 | SU457130 |
| SO2 5NB | Harefield | 50.915476 | -1.350577 | 445750 | 113091 | SU457130 |
| SO2 5ND | Harefield | 50.915578 | -1.349367 | 445835 | 113103 | SU458131 |
| SO2 5NE | Harefield | 50.916153 | -1.349345 | 445836 | 113167 | SU458131 |
| SO2 5NF | Harefield | 50.916233 | -1.350752 | 445737 | 113175 | SU457131 |
| SO2 5NG | Harefield | 50.915873 | -1.350671 | 445743 | 113135 | SU457131 |
| SO2 5NH | Harefield | 50.915806 | -1.351654 | 445674 | 113127 | SU456131 |
| SO2 5NJ | Harefield | 50.916067 | -1.353357 | 445554 | 113155 | SU455131 |
| SO2 5NL | Harefield | 50.916323 | -1.3525 | 445614 | 113184 | SU456131 |
| SO2 5NN | Harefield | 50.916417 | -1.353125 | 445570 | 113194 | SU455131 |
| SO2 5NP | Harefield | 50.917681 | -1.350874 | 445727 | 113336 | SU457133 |
| SO2 5NQ | Harefield | 50.918213 | -1.351123 | 445709 | 113395 | SU457133 |
| SO2 5NR | Harefield | 50.917216 | -1.352886 | 445586 | 113283 | SU455132 |
| SO2 5NS | Harefield | 50.918852 | -1.352892 | 445584 | 113465 | SU455134 |
| SO2 5NT | Harefield | 50.918282 | -1.352189 | 445634 | 113402 | SU456134 |
| SO2 5NU | Harefield | 50.919751 | -1.352737 | 445594 | 113565 | SU455135 |
| SO2 5NW | Harefield | 50.92021 | -1.352802 | 445589 | 113616 | SU455136 |
| SO2 5NX | Harefield | 50.92003 | -1.351154 | 445705 | 113597 | SU457135 |
| SO2 5NY | Harefield | 50.920162 | -1.350683 | 445738 | 113612 | SU457136 |
| SO2 5NZ | Harefield | 50.920744 | -1.347019 | 445995 | 113679 | SU459136 |
| SO2 5PA | Harefield | 50.919508 | -1.347975 | 445929 | 113541 | SU459135 |
| SO2 5PB | Harefield | 50.9218 | -1.35581 | 445376 | 113791 | SU453137 |
| SO2 5PD | Harefield | 50.92205 | -1.355423 | 445403 | 113819 | SU454138 |
| SO2 5PE | Harefield | 50.92319 | -1.355165 | 445420 | 113946 | SU454139 |
| SO2 5PF | Harefield | 50.923254 | -1.353656 | 445526 | 113954 | SU455139 |
| SO2 5PG | Harefield | 50.924239 | -1.354553 | 445462 | 114063 | SU454140 |
| SO2 5PH | Harefield | 50.92097 | -1.355253 | 445416 | 113699 | SU454136 |
| SO2 5PJ | Harefield | 50.921618 | -1.353721 | 445523 | 113772 | SU455137 |
| SO2 5PL | Harefield | 50.921344 | -1.352985 | 445575 | 113742 | SU455137 |
| SO2 5PN | Harefield | 50.92168 | -1.348826 | 445867 | 113782 | SU458137 |
| SO2 5PP | Harefield | 50.922547 | -1.346125 | 446056 | 113880 | SU460138 |
| SO2 5PQ | Harefield | 50.922954 | -1.348268 | 445905 | 113924 | SU459139 |
| SO2 5PR | Harefield | 50.923067 | -1.347512 | 445958 | 113937 | SU459139 |
| SO2 5PS | Harefield | 50.924071 | -1.346986 | 445994 | 114049 | SU459140 |
| SO2 5PT | Harefield | 50.924316 | -1.347395 | 445965 | 114076 | SU459140 |
| SO2 5PU | Harefield | 50.924579 | -1.34779 | 445937 | 114105 | SU459141 |
| SO2 5PW | Harefield | 50.924848 | -1.349181 | 445839 | 114134 | SU458141 |
| SO2 5PX | Harefield | 50.924988 | -1.348595 | 445880 | 114150 | SU458141 |
| SO2 5PY | Harefield | 50.924598 | -1.351204 | 445697 | 114105 | SU456141 |
| SO2 5PZ | Harefield | 50.924306 | -1.351963 | 445644 | 114072 | SU456140 |
| SO2 5QA | Harefield | 50.925036 | -1.350615 | 445738 | 114154 | SU457141 |
| SO2 5QB | Harefield | 50.923946 | -1.351911 | 445648 | 114032 | SU456140 |
| SO2 5QD | Harefield | 50.924123 | -1.351453 | 445680 | 114052 | SU456140 |
| SO2 5QE | Harefield | 50.924373 | -1.3496 | 445810 | 114081 | SU458140 |
| SO2 5QF | Harefield | 50.924067 | -1.349405 | 445824 | 114047 | SU458140 |
| SO2 5QG | Harefield | 50.923756 | -1.350106 | 445775 | 114012 | SU457140 |
| SO2 5QH | Harefield | 50.923623 | -1.348785 | 445868 | 113998 | SU458139 |
| SO2 5QJ | Harefield | 50.923368 | -1.349927 | 445788 | 113969 | SU457139 |
| SO2 5QL | Harefield | 50.923063 | -1.350073 | 445778 | 113935 | SU457139 |
| SO2 5QN | Harefield | 50.922014 | -1.350643 | 445739 | 113818 | SU457138 |
| SO2 5QP | Harefield | 50.922239 | -1.352205 | 445629 | 113842 | SU456138 |
| SO2 5QQ | Harefield | 50.92299 | -1.351454 | 445681 | 113926 | SU456139 |
| SO2 5QR | Harefield | 50.922323 | -1.352815 | 445586 | 113851 | SU455138 |
| SO2 5QS | Harefield | 50.922472 | -1.353738 | 445521 | 113867 | SU455138 |
| SO2 5QT | Harefield | 50.914784 | -1.345694 | 446094 | 113017 | SU460130 |
| SO2 5QU | Harefield | 50.91542 | -1.34375 | 446230 | 113089 | SU462130 |
| SO2 5QW | Harefield | 50.915097 | -1.343783 | 446228 | 113053 | SU462130 |
| SO2 5QX | Harefield | 50.914773 | -1.343745 | 446231 | 113017 | SU462130 |
| SO2 5QY | Thornhill | 50.914296 | -1.342158 | 446343 | 112965 | SU463129 |
| SO2 5QZ | Thornhill | 50.913915 | -1.343088 | 446278 | 112922 | SU462129 |
| SO2 5RA | Thornhill | 50.91459 | -1.338499 | 446600 | 113000 | SU465129 |
| SO2 5RB | Harefield | 50.915511 | -1.337561 | 446665 | 113103 | SU466131 |
| SO2 5RD | Harefield | 50.915586 | -1.333306 | 446964 | 113114 | SU469131 |