There are 157 Fast Food Restaurants in Chatham County, Georgia, serving a population of 285,506 people in an area of 429 square miles. There is 1 Fast Food Restaurant per 1,818 people, and 1 Fast Food Restaurant per 2 square miles.
In Georgia, Chatham County is ranked 57th of 159 counties in Fast Food Restaurants per capita, and 8th of 159 counties in Fast Food Restaurants per square mile.