The W1U 4BB postcode was located in Westminster, Westminster postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2000-10 and terminated on 2003-08.
| Name | Type |
|---|---|
| OA21CD | E00023828 |
| LSOA21CD | E01004712 |
| MSOA21CD | E02000967 |
| MSOA21 | Regent's Park |
| Postcode Area | W1U |
| Ward | Marylebone |
| LTLA22 | Westminster |
| UTLA22 | Westminster |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.1548328651312987, 51.52016525569407 ] |