There are 817 Fitness & Training Services in San Francisco County, California, serving a population of 864,263 people in an area of 47 square miles. There is 1 Fitness & Training Service per 1,057 people, and 1 Fitness & Training Service per square mile.
In California, San Francisco County is ranked 4th of 58 counties in Fitness & Training Services per capita, and 1st of 58 counties in Fitness & Training Services per square mile.