Portsmouth, Rhode Island
…miles (154 km2), of which 23.2 square miles (60 km2) (39.14%) is land and 36.1 square miles (93 km2) (60.86%) is water. Most of its land area lies on Aquidneck Island, which it shares with Middletown and Newport. In addition, Portsmouth encompasses some smaller islands, including Prudence Island, Patience Island…