There are 263 Car Washes in Riverside County, California, serving a population of 2,355,002 people in an area of 7,205 square miles. There is 1 Car Wash per 8,954 people, and 1 Car Wash per 27 square miles.
In California, Riverside County is ranked 15th of 58 counties in Car Washes per capita, and 14th of 58 counties in Car Washes per square mile.