There are 138 Sign Makers in DuPage County, Illinois, serving a population of 931,826 people in an area of 328 square miles. There is 1 Sign Maker per 6,752 people, and 1 Sign Maker per 2 square miles.
In Illinois, DuPage County is ranked 8th of 102 counties in Sign Makers per capita, and 1st of 102 counties in Sign Makers per square mile.