The village of Olveston is located within the county of Gloucestershire.
The Parish Church (a Grade II* listed building) is called Olveston: St Mary the Virgin and serves the parish of Olveston and the benefice of Almondsbury and Olveston and belongs to the diocese of Bristol.
Olveston is situated in the South West (England) region of the UK and is governed by South Gloucestershire, council.
The village of Olveston is in the Bath and North East Somerset, North Somerset and South Gloucestershire region of Gloucestershire, Wiltshire and Bath/Bristol area within South West (England).