The HA1 1ET 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 1988-03 and terminated on 1997-06.
| Name | Type |
|---|---|
| OA21CD | E00184443 |
| LSOA21CD | E01002129 |
| MSOA21CD | E02000455 |
| MSOA21 | Greenhill South |
| Postcode Area | HA1 |
| Ward | Greenhill |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.34028355198148963, 51.5800185245544 ] |