The HA3 9YD 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 1998-12 and terminated on 2000-06.
| 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 | [ -0.2934309583830379, 51.58820394469262 ] |