There are 917 Interior Designers in King County, Washington, serving a population of 2,118,119 people in an area of 2,115 square miles. There is 1 Interior Designer per 2,309 people, and 1 Interior Designer per 2 square miles.
In Washington, King County is ranked 4th of 39 counties in Interior Designers per capita, and 1st of 39 counties in Interior Designers per square mile.