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 105,711 households with a population of about 219,283
| Postcode | Ward | Latitude | Longitude | Easting | Northing | Grid ref |
|---|---|---|---|---|---|---|
| SW1Y 4ZR | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1Y 4ZS | St James's | 51.5086 | -0.135345 | 529502 | 180500 | TQ295805 |
| SW1Y 4ZT | St James's | 51.509304 | -0.134942 | 529528 | 180579 | TQ295805 |
| SW1Y 4ZU | St James's | 51.5086 | -0.135345 | 529502 | 180500 | TQ295805 |
| SW1Y 4ZW | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1Y 5AA | St James's | 51.50556 | -0.133611 | 529631 | 180165 | TQ296801 |
| SW1Y 5AB | St James's | 51.50556 | -0.133611 | 529631 | 180165 | TQ296801 |
| SW1Y 5AD | St James's | 51.505934 | -0.133956 | 529606 | 180206 | TQ296802 |
| SW1Y 5AE | St James's | 51.505006 | -0.135492 | 529502 | 180100 | TQ295801 |
| SW1Y 5AF | St James's | 51.505691 | -0.133375 | 529647 | 180180 | TQ296801 |
| SW1Y 5AG | St James's | 51.505875 | -0.132459 | 529710 | 180202 | TQ297802 |
| SW1Y 5AH | St James's | 51.506609 | -0.130585 | 529838 | 180287 | TQ298802 |
| SW1Y 5AJ | St James's | 51.50641 | -0.131097 | 529803 | 180264 | TQ298802 |
| SW1Y 5AL | St James's | 51.505835 | -0.131135 | 529802 | 180200 | TQ298802 |
| SW1Y 5AN | St James's | 51.507149 | -0.13062 | 529834 | 180347 | TQ298803 |
| SW1Y 5AP | St James's | 51.507149 | -0.13062 | 529834 | 180347 | TQ298803 |
| SW1Y 5AQ | St James's | 51.505815 | -0.132649 | 529697 | 180195 | TQ296801 |
| SW1Y 5AR | St James's | 51.505806 | -0.133269 | 529654 | 180193 | TQ296801 |
| SW1Y 5AS | St James's | 51.50671 | -0.130148 | 529868 | 180299 | TQ298802 |
| SW1Y 5AT | St James's | 51.507367 | -0.130194 | 529863 | 180372 | TQ298803 |
| SW1Y 5AU | St James's | 51.507961 | -0.130746 | 529823 | 180437 | TQ298804 |
| SW1Y 5AW | St James's | 51.50671 | -0.130148 | 529868 | 180299 | TQ298802 |
| SW1Y 5AX | St James's | 51.508032 | -0.130728 | 529824 | 180445 | TQ298804 |
| SW1Y 5AY | St James's | 51.507981 | -0.129203 | 529930 | 180442 | TQ299804 |
| SW1Y 5AZ | St James's | 51.508032 | -0.130728 | 529824 | 180445 | TQ298804 |
| SW1Y 5BA | St James's | 51.508283 | -0.130084 | 529868 | 180474 | TQ298804 |
| SW1Y 5BB | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1Y 5BD | St James's | 51.50671 | -0.130148 | 529868 | 180299 | TQ298802 |
| SW1Y 5BE | St James's | 51.508032 | -0.130728 | 529824 | 180445 | TQ298804 |
| SW1Y 5BF | St James's | 51.508185 | -0.130146 | 529864 | 180463 | TQ298804 |
| SW1Y 5BG | St James's | 51.507813 | -0.12993 | 529880 | 180422 | TQ298804 |
| SW1Y 5BH | St James's | 51.50788 | -0.129639 | 529900 | 180430 | TQ298804 |
| SW1Y 5BJ | St James's | 51.507981 | -0.129203 | 529930 | 180442 | TQ299804 |
| SW1Y 5BL | St James's | 51.507516 | -0.130504 | 529841 | 180388 | TQ298803 |
| SW1Y 5BN | St James's | 51.507382 | -0.130006 | 529876 | 180374 | TQ298803 |
| SW1Y 5BP | St James's | 51.507961 | -0.130746 | 529823 | 180437 | TQ298804 |
| SW1Y 5BQ | St James's | 51.50788 | -0.129639 | 529900 | 180430 | TQ298804 |
| SW1Y 5BS | St James's | 51.50788 | -0.129639 | 529900 | 180430 | TQ298804 |
| SW1Y 5BT | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5BU | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5BW | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5BY | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5BZ | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5DA | St James's | 51.507382 | -0.130006 | 529876 | 180374 | TQ298803 |
| SW1Y 5DB | St James's | 51.505691 | -0.133375 | 529647 | 180180 | TQ296801 |
| SW1Y 5DD | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5DG | St James's | 51.505694 | -0.132971 | 529675 | 180181 | TQ296801 |
| SW1Y 5DH | St James's | 51.50788 | -0.129639 | 529900 | 180430 | TQ298804 |
| SW1Y 5DL | St James's | 51.507813 | -0.12993 | 529880 | 180422 | TQ298804 |
| SW1Y 5DP | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5DR | St James's | 51.50761 | -0.129622 | 529902 | 180400 | TQ299804 |
| SW1Y 5DX | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5DZ | St James's | 51.507382 | -0.130006 | 529876 | 180374 | TQ298803 |
| SW1Y 5EA | St James's | 51.507369 | -0.131462 | 529775 | 180370 | TQ297803 |
| SW1Y 5EB | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5ED | St James's | 51.507192 | -0.131599 | 529766 | 180350 | TQ297803 |
| SW1Y 5EE | St James's | 51.506757 | -0.132539 | 529702 | 180300 | TQ297803 |
| SW1Y 5EG | St James's | 51.506757 | -0.132539 | 529702 | 180300 | TQ297803 |
| SW1Y 5EH | St James's | 51.505646 | -0.136172 | 529453 | 180170 | TQ294801 |
| SW1Y 5EJ | St James's | 51.505706 | -0.135968 | 529467 | 180177 | TQ294801 |
| SW1Y 5EL | St James's | 51.505904 | -0.135455 | 529502 | 180200 | TQ295802 |
| SW1Y 5EN | St James's | 51.506734 | -0.131099 | 529802 | 180300 | TQ298803 |
| SW1Y 5EP | St James's | 51.506737 | -0.132986 | 529671 | 180297 | TQ296802 |
| SW1Y 5ER | St James's | 51.506841 | -0.132708 | 529690 | 180309 | TQ296803 |
| SW1Y 5ES | St James's | 51.505646 | -0.136172 | 529453 | 180170 | TQ294801 |
| SW1Y 5ET | St James's | 51.505728 | -0.135693 | 529486 | 180180 | TQ294801 |
| SW1Y 5EU | St James's | 51.505381 | -0.137033 | 529394 | 180139 | TQ293801 |
| SW1Y 5EW | St James's | 51.50661 | -0.133438 | 529640 | 180282 | TQ296802 |
| SW1Y 5EX | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5EY | St James's | 51.50544 | -0.136829 | 529408 | 180146 | TQ294801 |
| SW1Y 5EZ | St James's | 51.50544 | -0.136829 | 529408 | 180146 | TQ294801 |
| SW1Y 5FB | St James's | 51.506306 | -0.134142 | 529592 | 180247 | TQ295802 |
| SW1Y 5GP | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1Y 5HA | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5HB | St James's | 51.506826 | -0.136859 | 529402 | 180300 | TQ294803 |
| SW1Y 5HD | St James's | 51.505507 | -0.136509 | 529430 | 180154 | TQ294801 |
| SW1Y 5HE | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5HF | St James's | 51.505728 | -0.135693 | 529486 | 180180 | TQ294801 |
| SW1Y 5HG | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5HH | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5HJ | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5HL | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5HP | St James's | 51.506306 | -0.134142 | 529592 | 180247 | TQ295802 |
| SW1Y 5HQ | St James's | 51.505028 | -0.136932 | 529402 | 180100 | TQ294801 |
| SW1Y 5HR | St James's | 51.505904 | -0.135455 | 529502 | 180200 | TQ295802 |
| SW1Y 5HS | St James's | 51.506103 | -0.134957 | 529536 | 180223 | TQ295802 |
| SW1Y 5HT | St James's | 51.505904 | -0.135455 | 529502 | 180200 | TQ295802 |
| SW1Y 5HU | St James's | 51.505148 | -0.135962 | 529469 | 180115 | TQ294801 |
| SW1Y 5HW | St James's | 51.50661 | -0.133438 | 529640 | 180282 | TQ296802 |
| SW1Y 5HX | St James's | 51.505148 | -0.135962 | 529469 | 180115 | TQ294801 |
| SW1Y 5HY | St James's | 51.505148 | -0.135962 | 529469 | 180115 | TQ294801 |
| SW1Y 5HZ | St James's | 51.505544 | -0.137661 | 529350 | 180156 | TQ293801 |
| SW1Y 5JA | St James's | 51.505544 | -0.137661 | 529350 | 180156 | TQ293801 |
| SW1Y 5JB | St James's | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 |
| SW1Y 5JD | St James's | 51.505051 | -0.138372 | 529302 | 180100 | TQ293801 |
| SW1Y 5JF | St James's | 51.505927 | -0.136896 | 529402 | 180200 | TQ294802 |
| SW1Y 5JG | St James's | 51.506112 | -0.136095 | 529457 | 180222 | TQ294802 |
| SW1Y 5JH | St James's | 51.505748 | -0.13696 | 529398 | 180180 | TQ293801 |
| SW1Y 5JJ | St James's | 51.505736 | -0.13735 | 529371 | 180178 | TQ293801 |
| SW1Y 5JL | St James's | 51.505927 | -0.136896 | 529402 | 180200 | TQ294802 |