Овцеводство
In the 1790 census, the town had 538 residents. Unity was on the Second New Hampshire Turnpike, an important trade route chartered in 1799 that connected Amherst, New Hampshire to Claremont. By 1810, the town had 1,044 inhabitants, with two grain mills, five sawmills, a clothing mill and a distillery. Sheep farming was a principal business.