There are 255 Fast Food Restaurants in Montgomery County, Maryland, serving a population of 1,039,198 people in an area of 493 square miles. There is 1 Fast Food Restaurant per 4,075 people, and 1 Fast Food Restaurant per 1 square miles.
In Maryland, Montgomery County is ranked 21st of 24 counties in Fast Food Restaurants per capita, and 3rd of 24 counties in Fast Food Restaurants per square mile.