The TW3 1HZ postcode was located in Hounslow, Hounslow postcode town, within London, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1992-08 and terminated on 2002-03.
| Name | Type |
|---|---|
| OA21CD | E00013138 |
| LSOA21CD | E01033083 |
| MSOA21CD | E02000543 |
| MSOA21 | Hounslow High Street |
| Postcode Area | TW3 |
| Ward | Hounslow Central |
| LTLA22 | Hounslow |
| UTLA22 | Hounslow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.36556539397433124, 51.46861766240252 ] |