The W4 5YY 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 2005-02 and terminated on 2005-06.
| Name | Type |
|---|---|
| OA21CD | E00013358 |
| LSOA21CD | E01002692 |
| MSOA21CD | E02006792 |
| MSOA21 | Chiswick Park |
| Postcode Area | W4 |
| Ward | Chiswick Gunnersbury |
| LTLA22 | Hounslow |
| UTLA22 | Hounslow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.2795713251363616, 51.49264709271174 ] |