The TW4 5AS 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 1986-04 and terminated on 1995-01.
| Name | Type |
|---|---|
| OA21CD | E00013228 |
| LSOA21CD | E01034039 |
| MSOA21CD | E02000542 |
| MSOA21 | Hounslow West |
| Postcode Area | TW4 |
| Ward | Hounslow West |
| LTLA22 | Hounslow |
| UTLA22 | Hounslow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.38334370216651437, 51.464619751066614 ] |