Map
General Information
| Postal Area | Harrow |
| Postcode | HA9 0DJ |
| User Type | Large (more than 25 items of mail per day) |
| Region | London |
| Country | England |
| Local authority | Brent |
| Introduction Date | 1993-08-01 |
| Termination Date | 2007-03-01 |
Geographic Information
| Latitude | 51.5611710 |
| Longitude | -0.2803770 |
| Easting | 519300 |
| Northing | 186100 |
| Quality | Imputed by ONS, by reference to surrounding postcode grid references |