The SO21 3WX postcode was located in Winchester, Hampshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 1999-06 and terminated on 2001-07.
| Name | Type |
|---|---|
| OA21CD | E00118322 |
| LSOA21CD | E01023286 |
| MSOA21CD | E02004829 |
| MSOA21 | South Wonston, Sutton Scotney & Micheldever |
| Postcode Area | SO21 |
| Ward | Wonston and Micheldever |
| LTLA22 | Winchester |
| UTLA22 | Hampshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -1.3232287144718204, 51.151099638933864 ] |