The village of Over Wallop is located within the county of Hampshire.
The Parish Church (a Grade II* listed building) is called Over Wallop: St Peter and serves the parish of Over Wallop: St Peter and the benefice of Portway and Danebury and belongs to the diocese of Winchester.
Over Wallop is situated in the South East (England) region of the UK and is governed by Test Valley, council.
The village of Over Wallop is in the Central Hampshire region of Hampshire and Isle of Wight within South East (England).