Dover, New Hampshire, is a city located in Strafford County. It is one of the oldest towns in the United States, founded in 1623. The city is known for its rich history, with many historic buildings and sites, including the Woodman Institute Museum and the Dover Public Library. Dover is situated along the Cocheco River and offers a mix of urban and suburban living. The city has a vibrant downtown area with shops, restaurants, and parks. It is also part of the Seacoast region, making it a convenient location for those looking to explore nearby coastal attractions.