There are 114 Mass Media Companies in King County, Washington, serving a population of 2,118,119 people in an area of 2,115 square miles. There is 1 Mass Media Company per 18,579 people, and 1 Mass Media Company per 18 square miles.
In Washington, King County is ranked 3rd of 39 counties in Mass Media Companies per capita, and 1st of 39 counties in Mass Media Companies per square mile.