Belchertown is a census-designated place (CDP) comprising the central village in the town of Belchertown in Hampshire County, Massachusetts, United States. The population was 2,899 at the 2010 census, out of a total town population of 14,649. It is part of the Springfield, Massachusetts Metropolitan Statistical Area.

Belchertown is a town in Hampshire County, Massachusetts, United States. It is part of the Springfield, Massachusetts Metropolitan Statistical Area. The population was 15,350 at the 2020 census. The town includes the census-designated place of Belchertown. Belchertown was formerly the home of the Belchertown State School. The land on which the school sat is, as of 2016, being redeveloped for mixed uses including residential, commercial and recreational. This includes the 385-acre (156 ha) Lampson Brook Farm, used for community and sustainable agriculture, outdoor recreation, and wildlife preservation.