Warwick is a city in Kent County, Rhode Island, United States. It is the second largest city in the state, with a population of 82,672 at the 2010 census. Warwick is located approximately 12 miles (19 km) south of downtown Providence, Rhode Island and is the site of Rhode Island’s main airport, T.F. Green Airport.Warwick is known for its beaches, parks, fishing, and other recreational activities.