Map
General Information
| Postal Area | Harrow |
| Postcode | HA1 3XQ |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Harrow |
| Introduction Date | 2004-03-01 |
| Termination Date | 2005-07-01 |
| IMD 2025 | Decile 7 (most deprived = 1, least = 10) Rank 21,953 of 33,755 English Indices of Deprivation 2025 |
Geographic Information
| Latitude | 51.5648790 |
| Longitude | -0.3430570 |
| Easting | 514946 |
| Northing | 186412 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |