There are 571 Parking Lots & Garages in Cook County, Illinois, serving a population of 5,238,541 people in an area of 946 square miles. There is 1 Parking Lot & Garage per 9,174 people, and 1 Parking Lot & Garage per 1 square miles.
In Illinois, Cook County is ranked 2nd of 102 counties in Parking Lots & Garages per capita, and 1st of 102 counties in Parking Lots & Garages per square mile.