Brimpton is in the West Berkshire district, east of Newbury and south of the Kennet and Avon canal and A4 road. Other villages nearby include Aldermaston, Woolhampton and a newer settlement in the parish, Brimpton Common on the elevated south bank of the Enborne next to Ashford Hill with Headley in Hampshire. The east of the village is part of the Wasing manor Estate in Wasing and the village has a few outlying farms with a large minority of its land made up of the sloped woods.