Wilton is a town in Franklin County, Maine, United States. The population was 3,835 at the 2020 census. Situated beside Wilson Pond, the former mill town is today primarily a recreation area. The land replaced an invalidated 1727 grant by Massachusetts to veterans for service in the French and Indian Wars. The first grant was originally dubbed Harryt…Wilton is a town in Franklin County, Maine, United States. The population was 3,835 at the 2020 census. Situated beside Wilson Pond, the former mill town is today primarily a recreation area. The land replaced an invalidated 1727 grant by Massachusetts to veterans for service in the French and Indian Wars. The first grant was originally dubbed Harrytown after a particularly dangerous Native American, then renamed Tyngstown for Captain William Tyng, leader of the expedition of "snowshoe men" that killed him in 1703. Abraham Butterfield, a settler from Wilton, New Hampshire, paid the cost of incorporation in 1803 to have the new town named after his former residence.