The village of West Ilsley is located within the county of Berkshire.
The Parish Church (a Grade II listed building) is called West Ilsley: All Saints and serves the parish of West Ilsley and the benefice of East Downland and belongs to the diocese of Oxford.
West Ilsley is situated in the South East (England) region of the UK and is governed by West Berkshire, council.
The village of West Ilsley is in the Berkshire region of Berkshire, Buckinghamshire and Oxfordshire within South East (England).