The HP21 7XN postcode was located in Buckinghamshire, Buckinghamshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Small User postcode introduced in 1983-01 and terminated on 1990-12.
| Name | Type |
|---|---|
| OA21CD | E00089272 |
| LSOA21CD | E01017691 |
| MSOA21CD | E02003670 |
| MSOA21 | Mandeville & Elm Farm |
| Postcode Area | HP21 |
| Ward | Aylesbury South East |
| LTLA22 | Buckinghamshire |
| UTLA22 | Buckinghamshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.7905624028613137, 51.797724292251196 ] |