There are 116 Fast Food Restaurants in Pinal County, Arizona, serving a population of 405,537 people in an area of 5,365 square miles. There is 1 Fast Food Restaurant per 3,496 people, and 1 Fast Food Restaurant per 46 square miles.
In Arizona, Pinal County is ranked 14th of 15 counties in Fast Food Restaurants per capita, and 3rd of 15 counties in Fast Food Restaurants per square mile.