O’Hare is a community that is predominantly Caucasian and has a small number of other nationalities. It is the only community that extends outside of Cook County. O’Hare serves as a major business center; providing jobs, shopping, and entertainment. It is home to O’Hare National Airport. Its boundaries are Higgins Road (N), Argyle Street and Foster Avenue (S), Canfield Avenue (E), and East River Road (W). Zip Code(s) 60656 & 60666