Map
General Information
| Postal Area | Watford |
| Postcode | WD1 3TR |
| User Type | Large (more than 25 items of mail per day) |
| Region | East of England |
| Country | England |
| Local authority | Three Rivers |
| Introduction Date | 1980-01-01 |
| Termination Date | 1999-12-01 |
| IMD 2025 | Decile 8 (most deprived = 1, least = 10) Rank 24,186 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.6772860 |
| Longitude | -0.4365870 |
| Easting | 508196 |
| Northing | 198770 |
| Quality | Within the building of the matched address closest to the postcode mean |