Portsmouth is the second-oldest municipality in Rhode Island, after Providence; it was one of the four colonies which merged to form the Colony of Rhode Island and Providence Plantations, the others being Providence, Newport, and Warwick. Landmarks include Newport County, Green Animals Topiary Garden and Portsmouth Friends Meetinghouse Parsonage and Cemetery. Portsmouth is the birthplace of Billy Gonsalves, soccer player.
- CountyNewport County
- Population17,871 (2020 U.S. Census)
- Historic places8 on the National Register




































Prudence Island Light
Newport County
Aquidneck Island
Battle of Rhode Island