The TW1 1DZ 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 1987-04 and terminated on 2017-01.
| Name | Type |
|---|---|
| OA21CD | E00013254 |
| LSOA21CD | E01002672 |
| MSOA21CD | E02000545 |
| MSOA21 | Isleworth & Ivybridge |
| Postcode Area | TW1 |
| Ward | Isleworth |
| LTLA22 | Hounslow |
| UTLA22 | Hounslow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.33925901327579927, 51.45637810860758 ] |