It was settled in 1643 and incorporated as a town in 1653. Named for Lancaster, England, the home Town of many of the first settlers. Before 1653, it was common land called Nashaway (MA-T1/p26).
ID Key: ACAD - Acadia National Park; GNIS - Geographic Names Information System (USA); GNS - Geographic Names System (Canada); NRHP - National Register of Historic Places.