There are 63 Swimming Pool Stores in Washington, serving a population of 7,169,967 people in an area of 66,439 square miles. There is 1 Swimming Pool Store per 113,809 people, and 1 Swimming Pool Store per 1,054 square miles.
The state of Washington is ranked 51st in Swimming Pool Stores per capita, and 38th in Swimming Pool Stores per square mile.