There are 142 Event Planning Services in DuPage County, Illinois, serving a population of 931,826 people in an area of 328 square miles. There is 1 Event Planning Service per 6,562 people, and 1 Event Planning Service per 2 square miles.
In Illinois, DuPage County is ranked 5th of 102 counties in Event Planning Services per capita, and 2nd of 102 counties in Event Planning Services per square mile.