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 6DW | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6EA | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6EB | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6ED | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6EE | St James's | 51.508551 | -0.135664 | 529480 | 180494 | TQ294804 |
| SW1Y 6EF | St James's | 51.508623 | -0.136786 | 529402 | 180500 | TQ294805 |
| SW1Y 6EH | St James's | 51.508623 | -0.136786 | 529402 | 180500 | TQ294805 |
| SW1Y 6EJ | St James's | 51.508623 | -0.136786 | 529402 | 180500 | TQ294805 |
| SW1Y 6EQ | St James's | 51.508519 | -0.135911 | 529463 | 180490 | TQ294804 |
| SW1Y 6ER | St James's | 51.508623 | -0.136786 | 529402 | 180500 | TQ294805 |
| SW1Y 6ES | St James's | 51.508623 | -0.136786 | 529402 | 180500 | TQ294805 |
| SW1Y 6EU | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6EX | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6EY | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6EZ | St James's | 51.508623 | -0.136786 | 529402 | 180500 | TQ294805 |
| SW1Y 6FB | St James's | 51.507778 | -0.137382 | 529363 | 180405 | TQ293804 |
| SW1Y 6FD | St James's | 51.507873 | -0.137133 | 529380 | 180416 | TQ293804 |
| SW1Y 6FE | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1Y 6HA | St James's | 51.508682 | -0.135385 | 529499 | 180509 | TQ294805 |
| SW1Y 6HB | St James's | 51.508682 | -0.135385 | 529499 | 180509 | TQ294805 |
| SW1Y 6HD | St James's | 51.50869 | -0.134765 | 529542 | 180511 | TQ295805 |
| SW1Y 6HE | St James's | 51.5086 | -0.135345 | 529502 | 180500 | TQ295805 |
| SW1Y 6HF | St James's | 51.508728 | -0.134922 | 529531 | 180515 | TQ295805 |
| SW1Y 6HG | St James's | 51.5086 | -0.135345 | 529502 | 180500 | TQ295805 |
| SW1Y 6HH | St James's | 51.508986 | -0.134724 | 529544 | 180544 | TQ295805 |
| SW1Y 6HJ | St James's | 51.508863 | -0.134931 | 529530 | 180530 | TQ295805 |
| SW1Y 6HL | St James's | 51.509039 | -0.135255 | 529507 | 180549 | TQ295805 |
| SW1Y 6HN | St James's | 51.5086 | -0.135345 | 529502 | 180500 | TQ295805 |
| SW1Y 6HP | St James's | 51.509057 | -0.13524 | 529508 | 180551 | TQ295805 |
| SW1Y 6HR | St James's | 51.508962 | -0.135489 | 529491 | 180540 | TQ294805 |
| SW1Y 6HS | St James's | 51.508961 | -0.135965 | 529458 | 180539 | TQ294805 |
| SW1Y 6HT | St James's | 51.509158 | -0.135366 | 529499 | 180562 | TQ294805 |
| SW1Y 6HU | St James's | 51.508737 | -0.136565 | 529417 | 180513 | TQ294805 |
| SW1Y 6HW | St James's | 51.507764 | -0.137022 | 529388 | 180404 | TQ293804 |
| SW1Y 6HX | St James's | 51.508623 | -0.136786 | 529402 | 180500 | TQ294805 |
| SW1Y 6HY | St James's | 51.5092 | -0.13571 | 529475 | 180566 | TQ294805 |
| SW1Y 6JA | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6JB | St James's | 51.508132 | -0.137007 | 529388 | 180445 | TQ293804 |
| SW1Y 6JD | St James's | 51.507986 | -0.137417 | 529360 | 180428 | TQ293804 |
| SW1Y 6JE | St James's | 51.508317 | -0.136769 | 529404 | 180466 | TQ294804 |
| SW1Y 6JF | St James's | 51.507876 | -0.137868 | 529329 | 180415 | TQ293804 |
| SW1Y 6JG | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1Y 6JH | St James's | 51.50809 | -0.137168 | 529377 | 180440 | TQ293804 |
| SW1Y 6JJ | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6JL | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6JN | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6JP | St James's | 51.508295 | -0.136482 | 529424 | 180464 | TQ294804 |
| SW1Y 6JQ | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6JR | St James's | 51.506849 | -0.138299 | 529302 | 180300 | TQ293803 |
| SW1Y 6JS | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6JT | St James's | 51.508172 | -0.136717 | 529408 | 180450 | TQ294804 |
| SW1Y 6JU | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6JX | St James's | 51.508067 | -0.136304 | 529437 | 180439 | TQ294804 |
| SW1Y 6JY | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6JZ | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6LA | St James's | 51.508022 | -0.136277 | 529439 | 180434 | TQ294804 |
| SW1Y 6LB | St James's | 51.508399 | -0.136261 | 529439 | 180476 | TQ294804 |
| SW1Y 6LD | St James's | 51.508248 | -0.135792 | 529472 | 180460 | TQ294804 |
| SW1Y 6LH | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6LJ | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6LP | St James's | 51.507632 | -0.139463 | 529219 | 180385 | TQ292803 |
| SW1Y 6LR | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6LS | St James's | 51.508829 | -0.135005 | 529525 | 180526 | TQ295805 |
| SW1Y 6LT | St James's | 51.50916 | -0.134905 | 529531 | 180563 | TQ295805 |
| SW1Y 6LU | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6LX | St James's | 51.507666 | -0.139361 | 529226 | 180389 | TQ292803 |
| SW1Y 6NA | St James's | 51.507724 | -0.136822 | 529402 | 180400 | TQ294804 |
| SW1Y 6NB | St James's | 51.507747 | -0.138262 | 529302 | 180400 | TQ293804 |
| SW1Y 6NH | St James's | 51.508019 | -0.138957 | 529253 | 180429 | TQ292804 |
| SW1Y 6NJ | St James's | 51.50777 | -0.139702 | 529202 | 180400 | TQ292804 |
| SW1Y 6NL | St James's | 51.50777 | -0.139702 | 529202 | 180400 | TQ292804 |
| SW1Y 6NN | St James's | 51.50777 | -0.139702 | 529202 | 180400 | TQ292804 |
| SW1Y 6NP | St James's | 51.507559 | -0.138861 | 529261 | 180378 | TQ292803 |
| SW1Y 6NQ | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6NR | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6NT | St James's | 51.50869 | -0.134765 | 529542 | 180511 | TQ295805 |
| SW1Y 6NU | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6NX | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6NY | St James's | 51.507389 | -0.139473 | 529219 | 180358 | TQ292803 |
| SW1Y 6NZ | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6PA | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6PD | St James's | 51.506872 | -0.139739 | 529202 | 180300 | TQ292803 |
| SW1Y 6PE | St James's | 51.507387 | -0.139358 | 529227 | 180358 | TQ292803 |
| SW1Y 6PF | St James's | 51.507439 | -0.139255 | 529234 | 180364 | TQ292803 |
| SW1Y 6PP | St James's | 51.50578 | -0.137824 | 529338 | 180182 | TQ293801 |
| SW1Y 6PR | St James's | 51.50595 | -0.138336 | 529302 | 180200 | TQ293802 |
| SW1Y 6PX | St James's | 51.506601 | -0.138554 | 529285 | 180272 | TQ292802 |
| SW1Y 6PY | St James's | 51.506994 | -0.137803 | 529336 | 180317 | TQ293803 |
| SW1Y 6PZ | St James's | 51.506849 | -0.138299 | 529302 | 180300 | TQ293803 |
| SW1Y 6QA | St James's | 51.507275 | -0.137979 | 529323 | 180348 | TQ293803 |
| SW1Y 6QB | St James's | 51.507127 | -0.138259 | 529304 | 180331 | TQ293803 |
| SW1Y 6QD | Vincent Square | 51.49643 | -0.137413 | 529393 | 179143 | TQ293791 |
| SW1Y 6QE | St James's | 51.507778 | -0.137382 | 529363 | 180405 | TQ293804 |
| SW1Y 6QF | St James's | 51.505897 | -0.137243 | 529378 | 180196 | TQ293801 |
| SW1Y 6QG | St James's | 51.506935 | -0.136379 | 529435 | 180313 | TQ294803 |
| SW1Y 6QH | St James's | 51.50595 | -0.138336 | 529302 | 180200 | TQ293802 |
| SW1Y 6QJ | St James's | 51.506826 | -0.136859 | 529402 | 180300 | TQ294803 |
| SW1Y 6QL | St James's | 51.506773 | -0.136919 | 529398 | 180294 | TQ293802 |
| SW1Y 6QN | St James's | 51.506826 | -0.136859 | 529402 | 180300 | TQ294803 |
| SW1Y 6QP | St James's | 51.506773 | -0.136919 | 529398 | 180294 | TQ293802 |