Kempston is a town and civil parish in the Borough of Bedford, Bedfordshire, England, situated around 2 miles (3.2 km) south-west of Bedford town centre. It had a population of 19,330 in the 2011 census, and forms part of the wider Bedford built-up area. The River Great Ouse separates it from the Queen's Park area of Bedford.

Bedfordshire Police is the territorial police force responsible for policing the ceremonial county of Bedfordshire in England, which includes the unitary authorities of Bedford, Central Bedfordshire and Luton. Its headquarters are in the town of Kempston in Bedford Borough.