The HA3 7QJ postcode was located in Harrow, Harrow postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1993-01 and terminated on 1994-12.
| Name | Type |
|---|---|
| OA21CD | E00010926 |
| LSOA21CD | E01002183 |
| MSOA21CD | E02000445 |
| MSOA21 | Wealdstone South |
| Postcode Area | HA3 |
| Ward | Wealdstone South |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.33103563869996705, 51.596073327933546 ] |