The W1K 1AJ postcode was located in Westminster, Westminster postcode town, within London, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2000-12 and terminated on 2007-04.
| Name | Type |
|---|---|
| OA21CD | E00024118 |
| LSOA21CD | E01004762 |
| MSOA21CD | E02000970 |
| MSOA21 | Marylebone & Park Lane |
| Postcode Area | W1K |
| Ward | West End |
| LTLA22 | Westminster |
| UTLA22 | Westminster |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.15138172003069233, 51.50643333176389 ] |