This page provides postcode data for the Westminster UK London Borough.
In 2021, Westminster contained approximately 94,800 households with a population of about 204,300
In 2011, Westminster contained approximately 105,710 households with a population of about 219,281
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| SW1P 2XZ | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2YA | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2YB | St James's | 51.497555 | -0.130149 | 529894 | 179281 | TQ298792 |
| SW1P 2YF | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2YP | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2YR | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2ZA | Vincent Square | 51.49512 | -0.135896 | 529502 | 179000 | TQ295790 |
| SW1P 2ZB | St James's | 51.496329 | -0.132749 | 529717 | 179140 | TQ297791 |
| SW1P 2ZD | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2ZF | St James's | 51.496329 | -0.132749 | 529717 | 179140 | TQ297791 |
| SW1P 2ZG | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2ZH | St James's | 51.49632 | -0.132749 | 529717 | 179139 | TQ297791 |
| SW1P 2ZJ | St James's | 51.496329 | -0.132749 | 529717 | 179140 | TQ297791 |
| SW1P 2ZL | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2ZN | St James's | 51.495702 | -0.132919 | 529707 | 179070 | TQ297790 |
| SW1P 2ZP | St James's | 51.495702 | -0.132919 | 529707 | 179070 | TQ297790 |
| SW1P 2ZQ | St James's | 51.49632 | -0.132749 | 529717 | 179139 | TQ297791 |
| SW1P 2ZR | Vincent Square | 51.49512 | -0.135896 | 529502 | 179000 | TQ295790 |
| SW1P 2ZS | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 2ZT | St James's | 51.496329 | -0.132749 | 529717 | 179140 | TQ297791 |
| SW1P 2ZU | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1P 3AA | St James's | 51.501103 | -0.12875 | 529981 | 179678 | TQ299796 |
| SW1P 3AB | St James's | 51.500965 | -0.128539 | 529996 | 179663 | TQ299796 |
| SW1P 3AD | St James's | 51.501058 | -0.128147 | 530023 | 179674 | TQ300796 |
| SW1P 3AE | St James's | 51.50099 | -0.128409 | 530005 | 179666 | TQ300796 |
| SW1P 3AF | St James's | 51.495595 | -0.127895 | 530056 | 179067 | TQ300790 |
| SW1P 3AG | St James's | 51.501638 | -0.126768 | 530117 | 179741 | TQ301797 |
| SW1P 3AH | St James's | 51.506282 | -0.125281 | 530207 | 180260 | TQ302802 |
| SW1P 3AJ | St James's | 51.501296 | -0.128439 | 530002 | 179700 | TQ300797 |
| SW1P 3AL | St James's | 51.500336 | -0.128018 | 530034 | 179594 | TQ300795 |
| SW1P 3AN | St James's | 51.501103 | -0.12875 | 529981 | 179678 | TQ299796 |
| SW1P 3AQ | St James's | 51.500965 | -0.128539 | 529996 | 179663 | TQ299796 |
| SW1P 3AS | St James's | 51.500621 | -0.130081 | 529890 | 179622 | TQ298796 |
| SW1P 3AT | St James's | 51.500621 | -0.130081 | 529890 | 179622 | TQ298796 |
| SW1P 3AU | St James's | 51.500788 | -0.129872 | 529904 | 179641 | TQ299796 |
| SW1P 3AX | St James's | 51.50042 | -0.129916 | 529902 | 179600 | TQ299796 |
| SW1P 3AY | St James's | 51.500439 | -0.12993 | 529901 | 179602 | TQ299796 |
| SW1P 3AZ | St James's | 51.497938 | -0.129326 | 529950 | 179325 | TQ299793 |
| SW1P 3BA | St James's | 51.501488 | -0.13029 | 529873 | 179718 | TQ298797 |
| SW1P 3BB | St James's | 51.500336 | -0.128018 | 530034 | 179594 | TQ300795 |
| SW1P 3BD | St James's | 51.500336 | -0.128018 | 530034 | 179594 | TQ300795 |
| SW1P 3BJ | St James's | 51.497194 | -0.128896 | 529982 | 179243 | TQ299792 |
| SW1P 3BL | St James's | 51.497938 | -0.129326 | 529950 | 179325 | TQ299793 |
| SW1P 3BN | St James's | 51.497938 | -0.129326 | 529950 | 179325 | TQ299793 |
| SW1P 3BP | St James's | 51.497092 | -0.128727 | 529994 | 179232 | TQ299792 |
| SW1P 3BQ | St James's | 51.497194 | -0.128896 | 529982 | 179243 | TQ299792 |
| SW1P 3BT | St James's | 51.49803 | -0.130014 | 529902 | 179334 | TQ299793 |
| SW1P 3BU | St James's | 51.497295 | -0.129626 | 529931 | 179253 | TQ299792 |
| SW1P 3BW | St James's | 51.497938 | -0.129326 | 529950 | 179325 | TQ299793 |
| SW1P 3BX | St James's | 51.497724 | -0.130027 | 529902 | 179300 | TQ299793 |
| SW1P 3BZ | St James's | 51.497747 | -0.131466 | 529802 | 179300 | TQ298793 |
| SW1P 3DA | St James's | 51.497747 | -0.131466 | 529802 | 179300 | TQ298793 |
| SW1P 3DB | St James's | 51.497747 | -0.131466 | 529802 | 179300 | TQ298793 |
| SW1P 3DD | St James's | 51.497747 | -0.131466 | 529802 | 179300 | TQ298793 |
| SW1P 3DF | St James's | 51.497724 | -0.130027 | 529902 | 179300 | TQ299793 |
| SW1P 3DG | St James's | 51.49757 | -0.129918 | 529910 | 179283 | TQ299792 |
| SW1P 3DH | St James's | 51.497391 | -0.128888 | 529982 | 179265 | TQ299792 |
| SW1P 3DJ | St James's | 51.497938 | -0.129326 | 529950 | 179325 | TQ299793 |
| SW1P 3DL | St James's | 51.496826 | -0.130063 | 529902 | 179200 | TQ299792 |
| SW1P 3DN | St James's | 51.497938 | -0.129326 | 529950 | 179325 | TQ299793 |
| SW1P 3DP | St James's | 51.495647 | -0.128901 | 529986 | 179071 | TQ299790 |
| SW1P 3DQ | St James's | 51.497413 | -0.129117 | 529966 | 179267 | TQ299792 |
| SW1P 3DR | St James's | 51.495974 | -0.128513 | 530012 | 179108 | TQ300791 |
| SW1P 3DS | St James's | 51.495974 | -0.128513 | 530012 | 179108 | TQ300791 |
| SW1P 3DU | St James's | 51.495904 | -0.12866 | 530002 | 179100 | TQ300791 |
| SW1P 3DW | St James's | 51.49609 | -0.129071 | 529973 | 179120 | TQ299791 |
| SW1P 3DX | St James's | 51.495259 | -0.128788 | 529995 | 179028 | TQ299790 |
| SW1P 3DZ | St James's | 51.495831 | -0.130306 | 529888 | 179089 | TQ298790 |
| SW1P 3EA | St James's | 51.496826 | -0.130063 | 529902 | 179200 | TQ299792 |
| SW1P 3EB | St James's | 51.495831 | -0.130306 | 529888 | 179089 | TQ298790 |
| SW1P 3ED | St James's | 51.496826 | -0.130063 | 529902 | 179200 | TQ299792 |
| SW1P 3EE | St James's | 51.500702 | -0.128997 | 529965 | 179633 | TQ299796 |
| SW1P 3EL | St James's | 51.494982 | -0.127258 | 530102 | 179000 | TQ301790 |
| SW1P 3EP | St James's | 51.494964 | -0.126653 | 530144 | 178999 | TQ301789 |
| SW1P 3ER | St James's | 51.495165 | -0.127423 | 530090 | 179020 | TQ300790 |
| SW1P 3ET | St James's | 51.496817 | -0.126159 | 530173 | 179206 | TQ301792 |
| SW1P 3EU | St James's | 51.495595 | -0.127895 | 530056 | 179067 | TQ300790 |
| SW1P 3EZ | St James's | 51.496817 | -0.126159 | 530173 | 179206 | TQ301792 |
| SW1P 3GE | St James's | 51.495296 | -0.12553 | 530221 | 179038 | TQ302790 |
| SW1P 3GL | St James's | 51.495647 | -0.128901 | 529986 | 179071 | TQ299790 |
| SW1P 3GP | St James's | 51.496817 | -0.126159 | 530173 | 179206 | TQ301792 |
| SW1P 3HA | St James's | 51.496092 | -0.126938 | 530121 | 179124 | TQ301791 |
| SW1P 3HB | St James's | 51.496093 | -0.128091 | 530041 | 179122 | TQ300791 |
| SW1P 3HD | St James's | 51.495904 | -0.12866 | 530002 | 179100 | TQ300791 |
| SW1P 3HE | St James's | 51.495706 | -0.128063 | 530044 | 179079 | TQ300790 |
| SW1P 3HF | St James's | 51.495506 | -0.127395 | 530091 | 179058 | TQ300790 |
| SW1P 3HG | St James's | 51.497137 | -0.128149 | 530034 | 179238 | TQ300792 |
| SW1P 3HH | St James's | 51.495595 | -0.127895 | 530056 | 179067 | TQ300790 |
| SW1P 3HJ | St James's | 51.495904 | -0.12866 | 530002 | 179100 | TQ300791 |
| SW1P 3HL | St James's | 51.496037 | -0.127949 | 530051 | 179116 | TQ300791 |
| SW1P 3HN | St James's | 51.496558 | -0.127956 | 530049 | 179174 | TQ300791 |
| SW1P 3HP | St James's | 51.496534 | -0.127554 | 530077 | 179172 | TQ300791 |
| SW1P 3HQ | St James's | 51.495757 | -0.126188 | 530174 | 179088 | TQ301790 |
| SW1P 3HR | St James's | 51.495904 | -0.12866 | 530002 | 179100 | TQ300791 |
| SW1P 3HS | St James's | 51.496324 | -0.12739 | 530089 | 179149 | TQ300791 |
| SW1P 3HT | St James's | 51.496397 | -0.126839 | 530127 | 179158 | TQ301791 |
| SW1P 3HU | St James's | 51.495881 | -0.127221 | 530102 | 179100 | TQ301791 |
| SW1P 3HW | St James's | 51.495647 | -0.128901 | 529986 | 179071 | TQ299790 |
| SW1P 3HX | St James's | 51.495584 | -0.126109 | 530180 | 179069 | TQ301790 |
| SW1P 3HY | St James's | 51.495904 | -0.12866 | 530002 | 179100 | TQ300791 |