The HA4 7GJ postcode was located in Hillingdon, Hillingdon postcode town, within London, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 2008-11 and terminated on 2009-02.
| Name | Type |
|---|---|
| OA21CD | E00012147 |
| LSOA21CD | E01002434 |
| MSOA21CD | E02000500 |
| MSOA21 | Ruislip |
| Postcode Area | HA4 |
| Ward | Ruislip |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.431546599772724, 51.58407016705044 ] |