SW1Y is a postcode district in Westminster, UK. Below is a complete list of SW1Y Postcodes (Active). SW1Y postcode district comprises of 187 active postcodes and 3 postcode sectors. SW1Y district has a population of 633, and it has 390 properties in the region.
| Population | 633 |
| Addresses / Property Count | 390 |
| Active Postcodes | 187 |
| Nearby Postcode Districts | 28 |
| Active Postcode Sectors | 3 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SW1Y 4QN | 51.50802300 | -0.13251200 | N/A | N/A | 529700 | 180441 |
| SW1Y 4QQ | 51.50883000 | -0.13340500 | N/A | N/A | 529636 | 180529 |
| SW1Y 4QU | 51.50842800 | -0.13252400 | N/A | N/A | 529698 | 180486 |
| SW1Y 4QX | 51.50901200 | -0.13250000 | N/A | N/A | 529698 | 180551 |
| SW1Y 4RF | 51.50862200 | -0.13231400 | N/A | N/A | 529712 | 180508 |
| SW1Y 4RG | 51.50863800 | -0.13327900 | N/A | N/A | 529645 | 180508 |
| SW1Y 4RJ | 51.50914600 | -0.13287300 | 1 | 6 | 529672 | 180565 |
| SW1Y 4RL | 51.50875700 | -0.13230900 | N/A | N/A | 529712 | 180523 |
| SW1Y 4RP | 51.50924100 | -0.13268200 | N/A | N/A | 529685 | 180576 |
| SW1Y 4RW | 51.50855500 | -0.13205800 | N/A | N/A | 529730 | 180501 |
| SW1Y 4RX | 51.50998000 | -0.13233100 | N/A | N/A | 529707 | 180659 |
| SW1Y 4SP | 51.50963300 | -0.13253200 | N/A | N/A | 529694 | 180620 |
| SW1Y 4SQ | 51.50868300 | -0.13271500 | N/A | N/A | 529684 | 180514 |
| SW1Y 4SW | 51.50927300 | -0.13194200 | N/A | N/A | 529736 | 180581 |
| SW1Y 4TE | 51.50790300 | -0.13178200 | N/A | N/A | 529751 | 180429 |
| SW1Y 4TP | 51.50995900 | -0.13267800 | N/A | N/A | 529683 | 180656 |
| SW1Y 4TQ | 51.50790300 | -0.13178200 | N/A | N/A | 529751 | 180429 |
| SW1Y 4UF | 51.50942400 | -0.13339500 | 5 | 9 | 529635 | 180595 |
| SW1Y 4UH | 51.50960700 | -0.13374400 | N/A | N/A | 529610 | 180615 |
| SW1Y 4UJ | 51.50929200 | -0.13374200 | N/A | N/A | 529611 | 180580 |
| SW1Y 4UR | 51.50943800 | -0.13316400 | N/A | N/A | 529651 | 180597 |
| SW1Y 4UY | 51.50783800 | -0.13221700 | 1 | 1 | 529721 | 180421 |
| SW1Y 4XA | 51.50953900 | -0.13396300 | N/A | N/A | 529595 | 180607 |
| SW1Y 5AA | 51.50555900 | -0.13363600 | N/A | N/A | 529629 | 180165 |
| SW1Y 5AD | 51.50593300 | -0.13398100 | 2 | 3 | 529604 | 180206 |
| SW1Y 5AF | 51.50569100 | -0.13337500 | 1 | 1 | 529647 | 180180 |
| SW1Y 5AG | 51.50587300 | -0.13248400 | 1 | 2 | 529708 | 180202 |
| SW1Y 5AH | 51.50663000 | -0.13033500 | 1 | 5 | 529855 | 180290 |
| SW1Y 5AN | 51.50714800 | -0.13064500 | N/A | N/A | 529832 | 180347 |
| SW1Y 5AP | 51.50714800 | -0.13064500 | 6 | 15 | 529832 | 180347 |
| SW1Y 5AQ | 51.50581300 | -0.13267400 | 1 | 2 | 529695 | 180195 |
| SW1Y 5AS | 51.50670900 | -0.13017400 | N/A | N/A | 529866 | 180299 |
| SW1Y 5AT | 51.50736600 | -0.13021900 | 2 | 3 | 529861 | 180372 |
| SW1Y 5AU | 51.50795900 | -0.13077100 | N/A | N/A | 529821 | 180437 |
| SW1Y 5AY | 51.50797900 | -0.12922800 | N/A | N/A | 529928 | 180442 |
| SW1Y 5BD | 51.50670900 | -0.13017400 | N/A | N/A | 529866 | 180299 |
| SW1Y 5BF | 51.50767900 | -0.13224100 | N/A | N/A | 529720 | 180403 |
| SW1Y 5BG | 51.50781100 | -0.12995500 | N/A | N/A | 529878 | 180422 |
| SW1Y 5BJ | 51.50797900 | -0.12922800 | N/A | N/A | 529928 | 180442 |
| SW1Y 5BL | 51.50751500 | -0.13053000 | 5 | 12 | 529839 | 180388 |
| SW1Y 5BN | 51.50738100 | -0.13003100 | 9 | 18 | 529874 | 180374 |
| SW1Y 5BQ | 51.50787900 | -0.12966400 | N/A | N/A | 529898 | 180430 |
| SW1Y 5BS | 51.50787900 | -0.12966400 | N/A | N/A | 529898 | 180430 |
| SW1Y 5DG | 51.50569200 | -0.13299600 | N/A | N/A | 529673 | 180181 |
| SW1Y 5DL | 51.50781100 | -0.12995500 | 1 | 2 | 529878 | 180422 |
| SW1Y 5EA | 51.50738300 | -0.13131300 | 1 | 2 | 529785 | 180372 |
| SW1Y 5ED | 51.50719000 | -0.13162400 | N/A | N/A | 529764 | 180350 |
| SW1Y 5EP | 51.50673600 | -0.13301100 | N/A | N/A | 529669 | 180297 |
| SW1Y 5ER | 51.50683900 | -0.13273300 | N/A | N/A | 529688 | 180309 |
| SW1Y 5ES | 51.50564400 | -0.13619700 | 3 | 6 | 529451 | 180170 |