The HA3 8YN 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 1999-12 and terminated on 2001-02.
| Name | Type |
|---|---|
| OA21CD | E00010897 |
| LSOA21CD | E01002173 |
| MSOA21CD | E02006882 |
| MSOA21 | Kenton West |
| Postcode Area | HA3 |
| Ward | Kenton West |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.31541746720211006, 51.591291171876755 ] |