USA VASHON Island

Vashon is a census-designated place (CDP) in King County, Washington, United States. It covers an island alternately called Vashon Island or Vashon–Maury Island, the largest island in Puget Sound south of Admiralty Inlet. Before the construction of a tombolo built in 1913, Vashon Island and Maury Island were connected only during low tide; now they are considered a tied island. The population was 11,055 at 2020 up from 10,624 at the 2010 census and the size is 36.9 square miles (95.6 km2).