There are 42 Parking Lots & Garages in Iowa, serving a population of 3,118,102 people in an area of 55,842 square miles. There is 1 Parking Lot & Garage per 74,240 people, and 1 Parking Lot & Garage per 1,329 square miles.
The state of Iowa is ranked 45th in Parking Lots & Garages per capita, and 40th in Parking Lots & Garages per square mile.