The UB4 9SL 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 1990-02 and terminated on 1995-07.
| Name | Type |
|---|---|
| OA21CD | E00012673 |
| LSOA21CD | E01002544 |
| MSOA21CD | E02000516 |
| MSOA21 | Yeading Brookside |
| Postcode Area | UB4 |
| Ward | Yeading |
| LTLA22 | Hillingdon |
| UTLA22 | Hillingdon |
| Region | London |
| Country | England |
| Co-ordinates | [ -0.3870387813566255, 51.52312039742493 ] |