The W4 4ZJ postcode was located in Hounslow, Hounslow postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1998-12 and terminated on 2000-07.
| Name | Type |
|---|---|
| OA21CD | E00013356 |
| LSOA21CD | E01032573 |
| MSOA21CD | E02006792 |
| MSOA21 | Chiswick Park |
| Postcode Area | W4 |
| Ward | Chiswick Gunnersbury |
| LTLA22 | Hounslow |
| UTLA22 | Hounslow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.26930136933485105, 51.49033780850599 ] |