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 5QT | Harefield | 50.914774 | -1.345684 | 446095 | 113016 | SU460130 |
| SO2 5QU | Harefield | 50.915411 | -1.34374 | 446231 | 113088 | SU462130 |
| SO2 5QW | Harefield | 50.915087 | -1.343773 | 446229 | 113052 | SU462130 |
| SO2 5QX | Harefield | 50.914763 | -1.343735 | 446232 | 113016 | SU462130 |
| SO2 5QY | Thornhill | 50.914287 | -1.342149 | 446344 | 112964 | SU463129 |
| SO2 5QZ | Thornhill | 50.913905 | -1.343079 | 446279 | 112921 | SU462129 |
| SO2 5RA | Thornhill | 50.914581 | -1.338488 | 446601 | 112999 | SU466129 |
| SO2 5RB | Harefield | 50.915502 | -1.337551 | 446666 | 113102 | SU466131 |
| SO2 5RD | Harefield | 50.915577 | -1.333296 | 446965 | 113113 | SU469131 |
| SO2 5RE | Harefield | 50.916433 | -1.332061 | 447051 | 113209 | SU470132 |
| SO2 5RF | Harefield | 50.916113 | -1.331212 | 447111 | 113174 | SU471131 |
| SO2 5RG | Harefield | 50.917297 | -1.332176 | 447042 | 113305 | SU470133 |
| SO2 5RJ | Harefield | 50.923962 | -1.353209 | 445557 | 114033 | SU455140 |
| SO2 5RN | Harefield | 50.916665 | -1.333267 | 446966 | 113234 | SU469132 |
| SO2 5RP | Harefield | 50.916316 | -1.335292 | 446824 | 113194 | SU468131 |
| SO2 5RQ | Harefield | 50.915794 | -1.335171 | 446833 | 113136 | SU468131 |
| SO2 5RR | Peartree | 50.914676 | -1.360408 | 445060 | 112996 | SU450129 |
| SO2 5RS | Peartree | 50.914378 | -1.36017 | 445077 | 112963 | SU450129 |
| SO2 5RT | Peartree | 50.914367 | -1.3599 | 445096 | 112962 | SU450129 |
| SO2 5RU | Harefield | 50.917123 | -1.357302 | 445276 | 113270 | SU452132 |
| SO2 5RW | Harefield | 50.922192 | -1.348667 | 445878 | 113839 | SU458138 |
| SO2 5RX | Harefield | 50.918553 | -1.354024 | 445505 | 113431 | SU455134 |
| SO2 5RY | Harefield | 50.924659 | -1.352446 | 445610 | 114111 | SU456141 |
| SO2 5RZ | Harefield | 50.920616 | -1.34176 | 446365 | 113668 | SU463136 |
| SO2 5SA | Harefield | 50.9154 | -1.353101 | 445573 | 113081 | SU455130 |
| SO2 5SB | Harefield | 50.918743 | -1.344575 | 446169 | 113458 | SU461134 |
| SO2 5SD | Thornhill | 50.911801 | -1.341387 | 446400 | 112688 | SU463126 |
| SO2 5SE | Harefield | 50.924807 | -1.351561 | 445672 | 114128 | SU456141 |
| SO2 5SF | Harefield | 50.925409 | -1.349817 | 445794 | 114196 | SU457141 |
| SO2 5SG | Harefield | 50.917132 | -1.352479 | 445615 | 113274 | SU456132 |
| SO2 5SH | Harefield | 50.915064 | -1.341142 | 446414 | 113051 | SU464130 |
| SO2 5SJ | Harefield | 50.915449 | -1.339287 | 446544 | 113095 | SU465130 |
| SO2 5SL | Harefield | 50.919037 | -1.357076 | 445290 | 113483 | SU452134 |
| SO2 5SN | Harefield | 50.918126 | -1.354926 | 445442 | 113383 | SU454133 |
| SO2 5SP | Thornhill | 50.912259 | -1.344553 | 446177 | 112737 | SU461127 |
| SO2 5SQ | Harefield | 50.916116 | -1.355722 | 445388 | 113159 | SU453131 |
| SO2 5SR | Harefield | 50.922659 | -1.346925 | 446000 | 113892 | SU459138 |
| SO2 5SS | Harefield | 50.919778 | -1.333649 | 446936 | 113580 | SU469135 |
| SO2 5ST | Harefield | 50.917246 | -1.356717 | 445317 | 113284 | SU453132 |
| SO2 5SU | Harefield | 50.916938 | -1.349807 | 445803 | 113254 | SU458132 |
| SO2 5SW | Harefield | 50.917594 | -1.349841 | 445800 | 113327 | SU457133 |
| SO2 5SX | Harefield | 50.916354 | -1.356487 | 445334 | 113185 | SU453131 |
| SO2 5SY | Thornhill | 50.914199 | -1.348907 | 445869 | 112950 | SU458129 |
| SO2 5SZ | Harefield | 50.921251 | -1.355808 | 445377 | 113730 | SU453137 |
| SO2 5TA | Harefield | 50.918396 | -1.351779 | 445663 | 113415 | SU456134 |
| SO2 5TB | Harefield | 50.923267 | -1.346347 | 446040 | 113960 | SU460139 |
| SO2 5TD | Harefield | 50.92273 | -1.348332 | 445901 | 113899 | SU459138 |
| SO2 6AA | Harefield | 50.915236 | -1.330371 | 447171 | 113077 | SU471130 |
| SO2 6AB | Thornhill | 50.914906 | -1.330731 | 447146 | 113040 | SU471130 |
| SO2 6AD | Thornhill | 50.913633 | -1.329967 | 447201 | 112899 | SU472128 |
| SO2 6AE | Thornhill | 50.914768 | -1.330207 | 447183 | 113025 | SU471130 |
| SO2 6AF | Thornhill | 50.914141 | -1.329206 | 447254 | 112956 | SU472129 |
| SO2 6AG | Thornhill | 50.914348 | -1.329103 | 447261 | 112979 | SU472129 |
| SO2 6AP | Harefield | 50.914767 | -1.338059 | 446631 | 113020 | SU466130 |
| SO2 6AQ | Thornhill | 50.914426 | -1.33657 | 446736 | 112983 | SU467129 |
| SO2 6AR | Harefield | 50.914868 | -1.335241 | 446829 | 113033 | SU468130 |
| SO2 6AS | Thornhill | 50.914807 | -1.332425 | 447027 | 113028 | SU470130 |
| SO2 6AT | Harefield | 50.915271 | -1.331651 | 447081 | 113080 | SU470130 |
| SO2 6BA | Thornhill | 50.912616 | -1.331305 | 447108 | 112785 | SU471127 |
| SO2 6BB | Thornhill | 50.911781 | -1.330022 | 447199 | 112693 | SU471126 |
| SO2 6BD | Thornhill | 50.910917 | -1.329935 | 447206 | 112597 | SU472125 |
| SO2 6BE | Thornhill | 50.910595 | -1.328588 | 447301 | 112562 | SU473125 |
| SO2 6BG | Thornhill | 50.910946 | -1.328669 | 447295 | 112601 | SU472126 |
| SO2 6BH | Thornhill | 50.910414 | -1.330042 | 447199 | 112541 | SU471125 |
| SO2 6BJ | Thornhill | 50.909875 | -1.330135 | 447193 | 112481 | SU471124 |
| SO2 6BL | Thornhill | 50.910066 | -1.32888 | 447281 | 112503 | SU472125 |
| SO2 6BN | Thornhill | 50.909862 | -1.329452 | 447241 | 112480 | SU472124 |
| SO2 6BP | Thornhill | 50.908774 | -1.329439 | 447243 | 112359 | SU472123 |
| SO2 6BQ | Thornhill | 50.908182 | -1.329604 | 447232 | 112293 | SU472122 |
| SO2 6BR | Thornhill | 50.908525 | -1.329927 | 447209 | 112331 | SU472123 |
| SO2 6BS | Thornhill | 50.908878 | -1.330348 | 447179 | 112370 | SU471123 |
| SO2 6BT | Thornhill | 50.909381 | -1.330256 | 447185 | 112426 | SU471124 |
| SO2 6BU | Thornhill | 50.908736 | -1.332242 | 447046 | 112353 | SU470123 |
| SO2 6BW | Thornhill | 50.909161 | -1.331027 | 447131 | 112401 | SU471124 |
| SO2 6BX | Thornhill | 50.908631 | -1.331091 | 447127 | 112342 | SU471123 |
| SO2 6BY | Thornhill | 50.908419 | -1.331734 | 447082 | 112318 | SU470123 |
| SO2 6BZ | Thornhill | 50.908234 | -1.332491 | 447029 | 112297 | SU470122 |
| SO2 6DA | Thornhill | 50.909623 | -1.331689 | 447084 | 112452 | SU470124 |
| SO2 6DB | Thornhill | 50.908885 | -1.333008 | 446992 | 112369 | SU469123 |
| SO2 6DD | Thornhill | 50.908042 | -1.333546 | 446955 | 112275 | SU469122 |
| SO2 6DE | Thornhill | 50.907633 | -1.334292 | 446903 | 112229 | SU469122 |
| SO2 6DF | Thornhill | 50.908803 | -1.334403 | 446894 | 112359 | SU468123 |
| SO2 6DG | Thornhill | 50.909003 | -1.338056 | 446637 | 112379 | SU466123 |
| SO2 6DH | Thornhill | 50.908508 | -1.33957 | 446531 | 112323 | SU465123 |
| SO2 6DJ | Thornhill | 50.907459 | -1.341733 | 446380 | 112205 | SU463122 |
| SO2 6DL | Thornhill | 50.907993 | -1.340644 | 446456 | 112265 | SU464122 |
| SO2 6DN | Thornhill | 50.908147 | -1.339291 | 446551 | 112283 | SU465122 |
| SO2 6DP | Thornhill | 50.908315 | -1.33889 | 446579 | 112302 | SU465123 |
| SO2 6DQ | Thornhill | 50.908484 | -1.33849 | 446607 | 112321 | SU466123 |
| SO2 6DR | Thornhill | 50.908661 | -1.338075 | 446636 | 112341 | SU466123 |
| SO2 6DS | Thornhill | 50.908638 | -1.335501 | 446817 | 112340 | SU468123 |
| SO2 6DW | Thornhill | 50.912096 | -1.336362 | 446753 | 112724 | SU467127 |
| SO2 6EA | Thornhill | 50.907171 | -1.341609 | 446389 | 112173 | SU463121 |
| SO2 6EB | Thornhill | 50.907588 | -1.340707 | 446452 | 112220 | SU464122 |
| SO2 6ED | Thornhill | 50.908964 | -1.339038 | 446568 | 112374 | SU465123 |
| SO2 6EE | Thornhill | 50.908796 | -1.339538 | 446533 | 112355 | SU465123 |
| SO2 6EF | Thornhill | 50.909791 | -1.33739 | 446683 | 112467 | SU466124 |
| SO2 6EG | Thornhill | 50.910249 | -1.337369 | 446684 | 112518 | SU466125 |
| SO2 6EH | Thornhill | 50.91122 | -1.337256 | 446691 | 112626 | SU466126 |
| SO2 6EJ | Thornhill | 50.910983 | -1.338312 | 446617 | 112599 | SU466125 |