The HA4 7YY postcode was located in Hillingdon, Hillingdon postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1992-08 and terminated on 1994-12.
| Name | Type |
|---|---|
| OA21CD | E00012607 |
| LSOA21CD | E01002538 |
| MSOA21CD | E02000498 |
| MSOA21 | West Ruislip North |
| Postcode Area | HA4 |
| Ward | Ruislip |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.43521684018726997, 51.589415496960335 ] |