Burbank is a city in Cook County, Illinois, United States. The population was 29,439 at the 2020 census. It borders the southwest edge of the …Burbank is a city in Cook County, Illinois, United States. The population was 29,439 at the 2020 census. It borders the southwest edge of the city of Chicago; the Chicago city limit – specifically that of the Ashburn neighborhood – is in common with Burbank's eastern city limit. Burbank shares a boundary with Oak Lawn to its south, Bridgeview to its west, and Bedford Park to its north; the city of Hometown is also adjacent to Burbank's southeast corner. Burbank is less than two miles south of Chicago Midway International Airport.