The HA1 4SW 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 | E00010846 |
| LSOA21CD | E01002162 |
| MSOA21CD | E02000447 |
| MSOA21 | Headstone Lane |
| Postcode Area | HA1 |
| Ward | Headstone |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.34566204894266495, 51.59088508112262 ] |