The HA5 1SY postcode was located in Hillingdon, Hillingdon postcode town, within London, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1980-01 and terminated on 1996-06.
| Name | Type |
|---|---|
| OA21CD | E00012114 |
| LSOA21CD | E01002431 |
| MSOA21CD | E02000499 |
| MSOA21 | Eastcote |
| Postcode Area | HA5 |
| Ward | Eastcote |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.3951012142739871, 51.58078092562422 ] |