Map
General Information
| Postal Area | Harrow |
| Postcode | HA1 2HN |
| User Type | Small (less than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Harrow |
| Introduction Date | 1991-01-01 |
Geographic Information
| Latitude | 51.5796330 |
| Longitude | -0.3308300 |
| Easting | 515756 |
| Northing | 188072 |
| Quality | Within the building of the matched address closest to the postcode mean |