King County is located in Washington. About 2,271,380 people live here. Between 2010 and 2020, the population grew from 1,931,249 to 2,269,675. The area covers about 5,974.0 square kilometers. The region is divided into 35 Municipalities. The region was founded in 1852. The name originates from William R. King (vice president of the United States from March to April 1853) and Martin Luther King Jr. (American Baptist minister and civil rights leader) King County is county in the state of Washington, United States. More information at
kingcounty.gov.