There are 24 Threading Salons in Washington, serving a population of 7,169,967 people in an area of 66,439 square miles. There is 1 Threading Salon per 298,748 people, and 1 Threading Salon per 2,768 square miles.
The state of Washington is ranked 14th in Threading Salons per capita, and 19th in Threading Salons per square mile.