There are 266 Nail Salons in Contra Costa County, California, serving a population of 1,123,678 people in an area of 723 square miles. There is 1 Nail Salon per 4,224 people, and 1 Nail Salon per 2 square miles.
In California, Contra Costa County is ranked 17th of 58 counties in Nail Salons per capita, and 6th of 58 counties in Nail Salons per square mile.