The UB3 1AS 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 1981-09 and terminated on 1995-07.
| Name | Type |
|---|---|
| OA21CD | E00184398 |
| LSOA21CD | E01034612 |
| MSOA21CD | E02000520 |
| MSOA21 | Hayes Town & Lake Farm |
| Postcode Area | UB3 |
| Ward | Hayes Town |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.4250265261732689, 51.5083498100065 ] |