There are 353 Architects in DuPage County, Illinois, serving a population of 931,826 people in an area of 328 square miles. There is 1 Architect per 2,639 people, and 1 Architect per square mile.
In Illinois, DuPage County is ranked 1st of 102 counties in Architects per capita, and 2nd of 102 counties in Architects per square mile.