There are 744 Campgrounds & RV Parks in Illinois, serving a population of 12,854,526 people in an area of 55,505 square miles. There is 1 Campgrounds & RV Park per 17,277 people, and 1 Campgrounds & RV Park per 74 square miles.
The state of Illinois is ranked 41st in Campgrounds & RV Parks per capita, and 20th in Campgrounds & RV Parks per square mile.