Map
General Information
| Postal Area | Hounslow |
| Postcode | TW9 3YZ |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Richmond upon Thames |
| Introduction Date | 2002-11-01 |
| Termination Date | 2005-10-01 |
| IMD 2025 | Decile 8 (most deprived = 1, least = 10) Rank 25,151 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.4639550 |
| Longitude | -0.3050950 |
| Easting | 517837 |
| Northing | 175249 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |