There are 1193 Banks & Credit Unions in King County, Washington, serving a population of 2,118,119 people in an area of 2,115 square miles. There is 1 Bank & Credit Union per 1,775 people, and 1 Bank & Credit Union per 1 square miles.
In Washington, King County is ranked 13th of 39 counties in Banks & Credit Unions per capita, and 1st of 39 counties in Banks & Credit Unions per square mile.