The village of Whitchurch-on-Thames is located within the county of Oxfordshire.
The Parish Church (a Grade II* listed building) is called Whitchurch: St Mary the Virgin and serves the parish of Whitchurch and the benefice of Langtree and belongs to the diocese of Oxford.
Whitchurch-on-Thames is situated in the South East (England) region of the UK and is governed by South Oxfordshire, council.
The village of Whitchurch-on-Thames is in the Oxfordshire region of Berkshire, Buckinghamshire and Oxfordshire within South East (England).