Isle of Palms is a city in Charleston County, South Carolina, United States. As of the 2010 census, the population of the city was 4,133. Isle of Palms is a barrier island on the South Carolina coast. The city is included within the Charleston-North Charleston-Summerville metropolitan area and the Charleston-North Charleston Urbanized Area. The town lies along a narrow strip of land, hugging the beach, separated from the mainland by the Intracoastal Waterway. It is an affluent community of both vacation home owners and year-round residents, with large beachfront homes, resorts, and local restaurants. Beach volleyball is popular in the summer, and the "Windjammer" club hosts several tournaments throughout the year.