Lakenheath is a village and civil parish in the West Suffolk district of Suffolk in eastern England. It has a population of 4,691 according to the 2011 Census, and is situated close to the county boundaries of both Norfolk and Cambridgeshire, and at the meeting point of The Fens and the Breckland natural environments.

West Suffolk District is a local government district in Suffolk, England. It was established in 2019 as a merger of the previous Forest Heath District with the Borough of St Edmundsbury. The council is based in Bury St Edmunds, the district's largest town. The district also contains the towns of Brandon, Clare, Haverhill, Mildenhall and Newmarket, along with numerous villages and surrounding rural areas. In 2021 it had a population of 180,820.