Milton is a city in King and Pierce counties in the U.S. state of Washington. The population was 6,968 at the 2010 census. Milton borders the larger but younger town of Edgewood. Caleb Lewis, Debra Perry, and Leonard Sanderson are currently running for mayor. Milton is located at 47°14′54″N 122°19′3″W / 47.24833°N 122.3175°W / 47.24833; -122.3175 (47.248208, -122.317376).