The HA3 9EF 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 1984-02 and terminated on 1985-12.
| Name | Type |
|---|---|
| OA21CD | E00010874 |
| LSOA21CD | E01002171 |
| MSOA21CD | E02006882 |
| MSOA21 | Kenton West |
| Postcode Area | HA3 |
| Ward | Kenton East |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.3009669286759493, 51.5893473829463 ] |