There are 15117 General Contractors in King County, Washington, serving a population of 2,118,119 people in an area of 2,115 square miles. There is 1 General Contractor per 140 people, and 1 General Contractor per square mile.
In Washington, King County is ranked 27th of 39 counties in General Contractors per capita, and 1st of 39 counties in General Contractors per square mile.