is dover, nh a municipality?
Dover Download. The City of Dover, NH is a great place to live, work, and play. Dover is conveniently located in the seacoast area of New Hampshire. Settled in 1623, Dover is the oldest permanent settlement in New Hampshire and the 7th oldest in the United States. The City of Dover, NH is ranked one of the top 100 communities in the United States and one of the nation's top communities for young people.