There are 1637 Hair Salons in San Diego County, California, serving a population of 3,283,665 people in an area of 4,206 square miles. There is 1 Hair Salon per 2,005 people, and 1 Hair Salon per 2 square miles.
In California, San Diego County is ranked 7th of 58 counties in Hair Salons per capita, and 9th of 58 counties in Hair Salons per square mile.