West Overton is a village in Wiltshire, England.
It is situated within the SN8 postcode district, which is within the Marlborough post town.
SN8 is the only postcode district within the Marlborough post town.
The Marlborough post town is within the Swindon postcode area.
Administrative Ward: West Selkley
Administrative District: Wiltshire
Country: England
UK Parliament: Devizes
NHS Local Health Authority: South West
NHS Region: Southern