Chicago Heights is a city in Cook County, Illinois, United States. The population was 27,480 at the 2020 census. It is part of the Chicago metropolitan area. Its nicknames include "The Crossroads of the Nation" and "The Heights”.
Chicago Heights is a city in Cook County, Illinois, United States T.he population was 27,480 at the 2020 census. It is part of the Ch.icago metropolitan area Its nicknames include "The Crossroads of the Nation" and "The Heights”.