5 Most Popular Fast Food Restaurants in America

2. Starbucks

Number of Locations in the US: 16,387

Starbucks ranks second on our list of the 15 most popular fast-food restaurants in America. It is a multinational chain of coffeehouses and has become one of the largest coffee retailers in the world. Besides coffee, Starbucks also offers fresh juices, teas, sandwiches, and pastries. There are 16,387 Starbucks locations in the US according to our sources.