There are 149 Campgrounds & RV Parks in Maryland, serving a population of 5,996,079 people in an area of 9,707 square miles. There is 1 Campgrounds & RV Park per 40,242 people, and 1 Campgrounds & RV Park per 65 square miles.
The state of Maryland is ranked 51st in Campgrounds & RV Parks per capita, and 17th in Campgrounds & RV Parks per square mile.