Map
General Information
| Postal Area | Harrow |
| Postcode | HA8 9YJ |
| User Type | Small (less than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Barnet |
| Introduction Date | 1987-10-01 |
| Termination Date | 2001-10-01 |
Geographic Information
| Latitude | 51.6059590 |
| Longitude | -0.2685760 |
| Easting | 520000 |
| Northing | 191100 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |