Falfield is a village, located near the northern border of the South Gloucestershire district of Gloucestershire, England on the southern edge of the Berkeley Vale, to the east of the River Severn and just falling into the boundary of the Cotswolds. It is the last parish on the northern boundary of South Gloucestershire. The area has a Wotton-under-Edge (GL12) post code and so is often incorrectly listed as being in the Stroud district of Gloucestershire. Falfield is one of the longest villages in England, alongside local village Cromhall.

South Gloucestershire is a unitary authority area in the ceremonial county of Gloucestershire, South West England. Towns in the area include Yate, Chipping Sodbury, Kingswood, Thornbury, Filton, Patchway and Bradley Stoke. The southern part of its area falls within the Greater Bristol urban area surrounding the city of Bristol.