There are 194 Sign Makers in King County, Washington, serving a population of 2,118,119 people in an area of 2,115 square miles. There is 1 Sign Maker per 10,918 people, and 1 Sign Maker per 10 square miles.
In Washington, King County is ranked 18th of 39 counties in Sign Makers per capita, and 1st of 39 counties in Sign Makers per square mile.