The village of Wanstrow is located within the county of Somerset.
The Parish Church (a Grade II* listed building) is called Wanstrow: The Blessed Virgin Mary and serves the parish of Postlebury and the benefice of Postlebury and belongs to the diocese of Bath & Wells.
Wanstrow is situated in the South West (England) region of the UK and is governed by Mendip, council.
The village of Wanstrow is in the Somerset region of Dorset and Somerset within South West (England).