There are 498 Fast Food Restaurants in District of Columbia , District of Columbia, serving a population of 672,391 people in an area of 62 square miles. There is 1 Fast Food Restaurant per 1,350 people, and 1 Fast Food Restaurant per square mile.
In District of Columbia, District of Columbia is ranked 1st of 1 counties in Fast Food Restaurants per capita, and 1st of 1 counties in Fast Food Restaurants per square mile.