The HP21 8UN 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 1992-08 and terminated on 1999-06.
| Name | Type |
|---|---|
| OA21CD | E00089371 |
| LSOA21CD | E01017711 |
| MSOA21CD | E02003669 |
| MSOA21 | California & Southcourt |
| Postcode Area | HP21 |
| Ward | Aylesbury South West |
| LTLA22 | Buckinghamshire |
| UTLA22 | Buckinghamshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.8199760389914059, 51.80755403893296 ] |