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 5HT | Harefield | 50.917861 | -1.334928 | 446848 | 113366 | SU468133 |
| SO2 5HU | Harefield | 50.917978 | -1.333333 | 446960 | 113380 | SU469133 |
| SO2 5HW | Harefield | 50.918336 | -1.333015 | 446982 | 113420 | SU469134 |
| SO2 5HX | Harefield | 50.91874 | -1.334546 | 446874 | 113464 | SU468134 |
| SO2 5HY | Harefield | 50.918991 | -1.334428 | 446882 | 113492 | SU468134 |
| SO2 5HZ | Harefield | 50.919376 | -1.33401 | 446911 | 113535 | SU469135 |
| SO2 5JA | Harefield | 50.919263 | -1.333201 | 446968 | 113523 | SU469135 |
| SO2 5JB | Harefield | 50.919951 | -1.333988 | 446912 | 113599 | SU469135 |
| SO2 5JD | Harefield | 50.919389 | -1.334721 | 446861 | 113536 | SU468135 |
| SO2 5JE | Harefield | 50.920126 | -1.334626 | 446867 | 113618 | SU468136 |
| SO2 5JF | Harefield | 50.920126 | -1.336276 | 446751 | 113617 | SU467136 |
| SO2 5JG | Harefield | 50.920814 | -1.335555 | 446801 | 113694 | SU468136 |
| SO2 5JH | Harefield | 50.919585 | -1.336113 | 446763 | 113557 | SU467135 |
| SO2 5JJ | Thornhill | 50.914234 | -1.339091 | 446559 | 112960 | SU465129 |
| SO2 5JL | Thornhill | 50.913915 | -1.341542 | 446387 | 112923 | SU463129 |
| SO2 5JN | Thornhill | 50.913793 | -1.340648 | 446450 | 112910 | SU464129 |
| SO2 5JP | Thornhill | 50.913202 | -1.339447 | 446535 | 112845 | SU465128 |
| SO2 5JQ | Thornhill | 50.912393 | -1.339544 | 446529 | 112755 | SU465127 |
| SO2 5JR | Thornhill | 50.913226 | -1.342121 | 446347 | 112846 | SU463128 |
| SO2 5JS | Thornhill | 50.912634 | -1.342485 | 446322 | 112780 | SU463127 |
| SO2 5JT | Thornhill | 50.912793 | -1.343592 | 446244 | 112797 | SU462127 |
| SO2 5JU | Thornhill | 50.911824 | -1.343876 | 446225 | 112689 | SU462126 |
| SO2 5JW | Thornhill | 50.911049 | -1.343574 | 446247 | 112603 | SU462126 |
| SO2 5JX | Thornhill | 50.911474 | -1.345602 | 446104 | 112649 | SU461126 |
| SO2 5JY | Thornhill | 50.913755 | -1.346808 | 446017 | 112902 | SU460129 |
| SO2 5JZ | Thornhill | 50.913164 | -1.347157 | 445993 | 112836 | SU459128 |
| SO2 5LA | Thornhill | 50.912728 | -1.346367 | 446049 | 112788 | SU460127 |
| SO2 5LB | Thornhill | 50.913688 | -1.34604 | 446071 | 112895 | SU460128 |
| SO2 5LD | Thornhill | 50.912273 | -1.347099 | 445998 | 112737 | SU459127 |
| SO2 5LE | Thornhill | 50.912107 | -1.346233 | 446059 | 112719 | SU460127 |
| SO2 5LF | Thornhill | 50.910922 | -1.346591 | 446035 | 112587 | SU460125 |
| SO2 5LG | Thornhill | 50.910396 | -1.345802 | 446091 | 112529 | SU460125 |
| SO2 5LH | Thornhill | 50.910906 | -1.347047 | 446003 | 112585 | SU460125 |
| SO2 5LJ | Thornhill | 50.912647 | -1.347933 | 445939 | 112778 | SU459127 |
| SO2 5LL | Thornhill | 50.911876 | -1.348427 | 445905 | 112692 | SU459126 |
| SO2 5LN | Thornhill | 50.911347 | -1.348747 | 445883 | 112633 | SU458126 |
| SO2 5LP | Thornhill | 50.910337 | -1.348164 | 445925 | 112521 | SU459125 |
| SO2 5LQ | Thornhill | 50.910433 | -1.347736 | 445955 | 112532 | SU459125 |
| SO2 5LR | Thornhill | 50.910101 | -1.346204 | 446063 | 112496 | SU460124 |
| SO2 5LS | Thornhill | 50.909846 | -1.345696 | 446099 | 112468 | SU460124 |
| SO2 5LT | Thornhill | 50.909425 | -1.345887 | 446086 | 112421 | SU460124 |
| SO2 5LU | Thornhill | 50.909475 | -1.346882 | 446016 | 112426 | SU460124 |
| SO2 5LW | Harefield | 50.915092 | -1.354257 | 445492 | 113046 | SU454130 |
| SO2 5LX | Harefield | 50.915044 | -1.353689 | 445532 | 113041 | SU455130 |
| SO2 5LY | Harefield | 50.916214 | -1.353872 | 445518 | 113171 | SU455131 |
| SO2 5LZ | Harefield | 50.915648 | -1.352343 | 445626 | 113109 | SU456131 |
| SO2 5NA | Harefield | 50.915198 | -1.350699 | 445742 | 113060 | SU457130 |
| SO2 5NB | Harefield | 50.915467 | -1.350568 | 445751 | 113090 | SU457130 |
| SO2 5ND | Harefield | 50.915568 | -1.349357 | 445836 | 113102 | SU458131 |
| SO2 5NE | Harefield | 50.916144 | -1.349335 | 445837 | 113166 | SU458131 |
| SO2 5NF | Harefield | 50.916223 | -1.350742 | 445738 | 113174 | SU457131 |
| SO2 5NG | Harefield | 50.915863 | -1.350662 | 445744 | 113134 | SU457131 |
| SO2 5NH | Harefield | 50.915797 | -1.351644 | 445675 | 113126 | SU456131 |
| SO2 5NJ | Harefield | 50.916058 | -1.353348 | 445555 | 113154 | SU455131 |
| SO2 5NL | Harefield | 50.916314 | -1.35249 | 445615 | 113183 | SU456131 |
| SO2 5NN | Harefield | 50.916407 | -1.353115 | 445571 | 113193 | SU455131 |
| SO2 5NP | Harefield | 50.917672 | -1.350864 | 445728 | 113335 | SU457133 |
| SO2 5NQ | Harefield | 50.918204 | -1.351113 | 445710 | 113394 | SU457133 |
| SO2 5NR | Harefield | 50.917206 | -1.352876 | 445587 | 113282 | SU455132 |
| SO2 5NS | Harefield | 50.918843 | -1.352882 | 445585 | 113464 | SU455134 |
| SO2 5NT | Harefield | 50.918273 | -1.352179 | 445635 | 113401 | SU456134 |
| SO2 5NU | Harefield | 50.919741 | -1.352727 | 445595 | 113564 | SU455135 |
| SO2 5NW | Harefield | 50.9202 | -1.352792 | 445590 | 113615 | SU455136 |
| SO2 5NX | Harefield | 50.92002 | -1.351144 | 445706 | 113596 | SU457135 |
| SO2 5NY | Harefield | 50.920153 | -1.350673 | 445739 | 113611 | SU457136 |
| SO2 5NZ | Harefield | 50.920735 | -1.347009 | 445996 | 113678 | SU459136 |
| SO2 5PA | Harefield | 50.919499 | -1.347965 | 445930 | 113540 | SU459135 |
| SO2 5PB | Harefield | 50.921791 | -1.355801 | 445377 | 113790 | SU453137 |
| SO2 5PD | Harefield | 50.92204 | -1.355413 | 445404 | 113818 | SU454138 |
| SO2 5PE | Harefield | 50.923181 | -1.355155 | 445421 | 113945 | SU454139 |
| SO2 5PF | Harefield | 50.923245 | -1.353646 | 445527 | 113953 | SU455139 |
| SO2 5PG | Harefield | 50.92423 | -1.354543 | 445463 | 114062 | SU454140 |
| SO2 5PH | Harefield | 50.92096 | -1.355243 | 445417 | 113698 | SU454136 |
| SO2 5PJ | Harefield | 50.921608 | -1.353712 | 445524 | 113771 | SU455137 |
| SO2 5PL | Harefield | 50.921335 | -1.352976 | 445576 | 113741 | SU455137 |
| SO2 5PN | Harefield | 50.921671 | -1.348817 | 445868 | 113781 | SU458137 |
| SO2 5PP | Harefield | 50.922537 | -1.346115 | 446057 | 113879 | SU460138 |
| SO2 5PQ | Harefield | 50.922945 | -1.348258 | 445906 | 113923 | SU459139 |
| SO2 5PR | Harefield | 50.923058 | -1.347502 | 445959 | 113936 | SU459139 |
| SO2 5PS | Harefield | 50.924062 | -1.346976 | 445995 | 114048 | SU459140 |
| SO2 5PT | Harefield | 50.924307 | -1.347385 | 445966 | 114075 | SU459140 |
| SO2 5PU | Harefield | 50.92457 | -1.34778 | 445938 | 114104 | SU459141 |
| SO2 5PW | Harefield | 50.924839 | -1.349171 | 445840 | 114133 | SU458141 |
| SO2 5PX | Harefield | 50.924979 | -1.348585 | 445881 | 114149 | SU458141 |
| SO2 5PY | Harefield | 50.924589 | -1.351195 | 445698 | 114104 | SU456141 |
| SO2 5PZ | Harefield | 50.924296 | -1.351953 | 445645 | 114071 | SU456140 |
| SO2 5QA | Harefield | 50.925026 | -1.350605 | 445739 | 114153 | SU457141 |
| SO2 5QB | Harefield | 50.923936 | -1.351901 | 445649 | 114031 | SU456140 |
| SO2 5QD | Harefield | 50.924114 | -1.351443 | 445681 | 114051 | SU456140 |
| SO2 5QE | Harefield | 50.924364 | -1.34959 | 445811 | 114080 | SU458140 |
| SO2 5QF | Harefield | 50.924057 | -1.349395 | 445825 | 114046 | SU458140 |
| SO2 5QG | Harefield | 50.923747 | -1.350097 | 445776 | 114011 | SU457140 |
| SO2 5QH | Harefield | 50.923613 | -1.348775 | 445869 | 113997 | SU458139 |
| SO2 5QJ | Harefield | 50.923359 | -1.349917 | 445789 | 113968 | SU457139 |
| SO2 5QL | Harefield | 50.923054 | -1.350064 | 445779 | 113934 | SU457139 |
| SO2 5QN | Harefield | 50.922005 | -1.350633 | 445740 | 113817 | SU457138 |
| SO2 5QP | Harefield | 50.922229 | -1.352195 | 445630 | 113841 | SU456138 |
| SO2 5QQ | Harefield | 50.922981 | -1.351445 | 445682 | 113925 | SU456139 |
| SO2 5QR | Harefield | 50.922314 | -1.352806 | 445587 | 113850 | SU455138 |
| SO2 5QS | Harefield | 50.922463 | -1.353728 | 445522 | 113866 | SU455138 |