There are 135 Beauty Spas in Contra Costa County, California, serving a population of 1,123,678 people in an area of 723 square miles. There is 1 Beauty Spa per 8,323 people, and 1 Beauty Spa per 5 square miles.
In California, Contra Costa County is ranked 24th of 58 counties in Beauty Spas per capita, and 6th of 58 counties in Beauty Spas per square mile.