Map
General Information
| Postal Area | Hounslow |
| Postcode | TW9 1LB |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Richmond upon Thames |
| Introduction Date | 1990-02-01 |
| Termination Date | 1999-12-01 |
| IMD 2025 | Decile 9 (most deprived = 1, least = 10) Rank 29,357 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.4619390 |
| Longitude | -0.2956550 |
| Easting | 518498 |
| Northing | 175040 |
| Quality | Within the building of the matched address closest to the postcode mean |