There are 147 Fast Food Restaurants in Santa Barbara County, California, serving a population of 442,996 people in an area of 2,735 square miles. There is 1 Fast Food Restaurant per 3,013 people, and 1 Fast Food Restaurant per 18 square miles.
In California, Santa Barbara County is ranked 37th of 58 counties in Fast Food Restaurants per capita, and 24th of 58 counties in Fast Food Restaurants per square mile.