There are 294 Fast Food Restaurants in Marion County, Indiana, serving a population of 939,964 people in an area of 397 square miles. There is 1 Fast Food Restaurant per 3,197 people, and 1 Fast Food Restaurant per 1 square miles.
In Indiana, Marion County is ranked 49th of 92 counties in Fast Food Restaurants per capita, and 1st of 92 counties in Fast Food Restaurants per square mile.