The HA4 6AR 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 2015-03 and terminated on 2015-04.
| Name | Type |
|---|---|
| OA21CD | E00012295 |
| LSOA21CD | E01002469 |
| MSOA21CD | E02000503 |
| MSOA21 | Ruislip Gardens |
| Postcode Area | HA4 |
| Ward | Ruislip Manor |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.4124170298624668, 51.56970432828429 ] |