The HP20 1SW 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 1991-01 and terminated on 1994-05.
| Name | Type |
|---|---|
| OA21CD | E00178387 |
| LSOA21CD | E01032961 |
| MSOA21CD | E02003666 |
| MSOA21 | Aylesbury Central |
| Postcode Area | HP20 |
| Ward | Aylesbury North |
| LTLA22 | Buckinghamshire |
| UTLA22 | Buckinghamshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.8132631542677433, 51.81683758804432 ] |