There are 137 Key Stores in King County, Washington, serving a population of 2,118,119 people in an area of 2,115 square miles. There is 1 Key Store per 15,460 people, and 1 Key Store per 15 square miles.
In Washington, King County is ranked 1st of 39 counties in Key Stores per capita, and 1st of 39 counties in Key Stores per square mile.