The HA4 7DZ 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 1980-01 and terminated on 2007-03.
| Name | Type |
|---|---|
| OA21CD | E00184459 |
| LSOA21CD | E01002537 |
| MSOA21CD | E02000502 |
| MSOA21 | West Ruislip South |
| Postcode Area | HA4 |
| Ward | Ickenham & South Harefield |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.43848432541542565, 51.569055939699744 ] |