There are 290 Swimming Pool Stores in Maricopa County, Arizona, serving a population of 4,155,501 people in an area of 9,198 square miles. There is 1 Swimming Pool Store per 14,329 people, and 1 Swimming Pool Store per 31 square miles.
In Arizona, Maricopa County is ranked 2nd of 15 counties in Swimming Pool Stores per capita, and 1st of 15 counties in Swimming Pool Stores per square mile.