The HA3 5BL 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 1990-02 and terminated on 1995-01.
| Name | Type |
|---|---|
| OA21CD | E00010908 |
| LSOA21CD | E01034592 |
| MSOA21CD | E02000445 |
| MSOA21 | Wealdstone South |
| Postcode Area | HA3 |
| Ward | Marlborough |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.3341518897103072, 51.589823066823556 ] |