According to our records, this business is located at 224 S Michigan Ave # 400 in Chicago (in Cook County), Illinois 60604, the location GPS coordinates are: 39.3347204 (latitude), -85.4795053 (longitude). Chicago Library System is categorized under Federal Government Libraries (SIC code 8231). Known organization executive director is Alice Calabrese. You can contact the company by phone at (312) 341-8500.