The HA1 4JL 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 1996-06.
| Name | Type |
|---|---|
| OA21CD | E00011179 |
| LSOA21CD | E01002238 |
| MSOA21CD | E02000456 |
| MSOA21 | West Harrow |
| Postcode Area | HA1 |
| Ward | West Harrow |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.3517913952243185, 51.5810799185219 ] |