Harold's Chicken Shack (also referred to as The Fried Chicken King, Harold's Chicken, or simply Harold's) is a popular fried chicken restaurant based in Chicago, Illinois. The chain operates primarily in Chicago's predominantly black communities, but has additional locations in Carbondale, Illinois; Springfield, Illinois; Northwest Indiana; Indianapolis, Indiana; Phoenix, Arizona; Atlanta, Georgia; Las Vegas, Nevada; St. Louis, Missouri; Houston, Texas; and Los Angeles, California.