SO20 is in the county of Hampshire. It is 11km south of the town of Andover, and contains Chilbolton, Broughton, Longstock, King's Somborne, and Stockbridge. SO20 is 16km west of the city of Winchester. SO20 is a postcode district, also known as an outcode or outbound code.
The below map shows where SO20 is, and the boundary of the SO20 postcode district:
Postal Boundaries © GEOLYTIX copyright and database right 2012
SO20 is in the county of Hampshire.
| Chilbolton | Village |
| Broughton | Village |
| Longstock | Village |
| King's Somborne | Village |
| Stockbridge | Village |
| Middle Wallop | Village |
| Over Wallop | Village |
| Houghton | Village |
| Nether Wallop | Village |
| North Houghton | Hamlet |
| Up Somborne | Village |
| Little Somborne | Hamlet |
| Kentsboro | Village |
| Bossington | Hamlet |
| Newton Stacey | Hamlet |
| Compton | Hamlet |
| Leckford | Village |
| Brook | Hamlet |
| Ashley | Hamlet |
| Horsebridge | Hamlet |
| Furzedown | Hamlet |
| Chilbolton Down | Hamlet |
| Danebury | Hamlet |
Position of SO20 relative to nearby towns. Distance is measured from the centre of SO20 to the centre of the town.
Position of SO20 relative to nearby cities. Distance is measured from the centre of SO20 to the centre of the city.