Map
General Information
| Postal Area | Harrow |
| Postcode | HA1 1FB |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Harrow |
| Introduction Date | 1982-03-01 |
| Termination Date | 2013-12-01 |
Geographic Information
| Latitude | 51.5797840 |
| Longitude | -0.3364530 |
| Easting | 515366 |
| Northing | 188080 |
| Quality | Within the building of the matched address closest to the postcode mean |