The HA3 7DW 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 1995-07 and terminated on 2000-06.
| Name | Type |
|---|---|
| OA21CD | E00011155 |
| LSOA21CD | E01002231 |
| MSOA21CD | E02000445 |
| MSOA21 | Wealdstone South |
| Postcode Area | HA3 |
| Ward | Wealdstone North |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.33045555333454185, 51.59929327141235 ] |