The HP9 1YE 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 1990-07 and terminated on 1995-12.
| Name | Type |
|---|---|
| OA21CD | E00089736 |
| LSOA21CD | E01017784 |
| MSOA21CD | E02006823 |
| MSOA21 | Knotty Green & Holmer Green |
| Postcode Area | HP9 |
| Ward | Penn Wood and Old Amersham |
| LTLA22 | Buckinghamshire |
| UTLA22 | Buckinghamshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.6654158825882723, 51.615637263465885 ] |