The HP9 1SL postcode was located in Buckinghamshire, Buckinghamshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1991-09 and terminated on 1997-06.
| Name | Type |
|---|---|
| OA21CD | E00089810 |
| LSOA21CD | E01017799 |
| MSOA21CD | E02003688 |
| MSOA21 | Beaconsfield Town |
| Postcode Area | HP9 |
| Ward | Beaconsfield |
| LTLA22 | Buckinghamshire |
| UTLA22 | Buckinghamshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.6411804598701776, 51.60157474989466 ] |