The HA4 0TT 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 1987-10 and terminated on 2001-04.
| Name | Type |
|---|---|
| OA21CD | E00012060 |
| LSOA21CD | E01002416 |
| MSOA21CD | E02000501 |
| MSOA21 | Ruislip Manor |
| Postcode Area | HA4 |
| Ward | South Ruislip |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.3959097038529766, 51.562735739131796 ] |