Enfield is a town in Hartford County, Connecticut, United States. The population was 44,654 at the 2010 census. It is bordered by Longmeadow, Massachusetts and East Longmeadow, Massachusetts to the north, Somers to the east, East Windsor and Ellington to the south, and the Connecticut River (towns of Suffield and Windsor Locks) to the west. Enfield was originally inhabited by the Pocomtuc tribe, and contained their two villages of Scitico and Nameroke. Enfield was settled in 1679 by settlers from Salem, Massachusetts. Enfield was incorporated in Massachusetts in 1683. In 1749, following the settlement of a lawsuit in which it was determined that a surveyor's error placed a section of present-day Hartford County (including Enfield) within the boundaries of Massachusetts, the town seceded and became part of Connecticut.