There are 46 Truck Washes in Iowa, serving a population of 3,118,102 people in an area of 55,842 square miles. There is 1 Truck Wash per 67,784 people, and 1 Truck Wash per 1,213 square miles.
The state of Iowa is ranked 3rd in Truck Washes per capita, and 18th in Truck Washes per square mile.