There are 112 Pet Health Services in San Francisco County, California, serving a population of 864,263 people in an area of 47 square miles. There is 1 Pet Health Service per 7,716 people, and 1 Pet Health Service per square mile.
In California, San Francisco County is ranked 54th of 58 counties in Pet Health Services per capita, and 1st of 58 counties in Pet Health Services per square mile.