The HA3 9LL 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 1990-02 and terminated on 2001-01.
| Name | Type |
|---|---|
| OA21CD | E00010871 |
| LSOA21CD | E01002166 |
| MSOA21CD | E02000449 |
| MSOA21 | Kenton East |
| Postcode Area | HA3 |
| Ward | Kenton East |
| LTLA22 | Harrow |
| UTLA22 | Harrow |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.29345144773657056, 51.588042382411025 ] |