There are 1472 Architects in Cook County, Illinois, serving a population of 5,238,541 people in an area of 946 square miles. There is 1 Architect per 3,558 people, and 1 Architect per square mile.
In Illinois, Cook County is ranked 3rd of 102 counties in Architects per capita, and 1st of 102 counties in Architects per square mile.