The village of Westbury-sub-Mendip is located within the county of Somerset.
The Parish Church (a Grade II* listed building) is called Westbury-sub-Mendip: St Lawrence and serves the parish of Westbury sub Mendip and the benefice of Westbury sub Mendip w Easton and belongs to the diocese of Bath & Wells.
Westbury-sub-Mendip is situated in the South West (England) region of the UK and is governed by Mendip, council.
The village of Westbury-sub-Mendip is in the Somerset region of Dorset and Somerset within South West (England).