There are 140 Food Trucks in San Francisco County, California, serving a population of 864,263 people in an area of 47 square miles. There is 1 Food Truck per 6,173 people, and 1 Food Truck per square mile.
In California, San Francisco County is ranked 2nd of 58 counties in Food Trucks per capita, and 1st of 58 counties in Food Trucks per square mile.