There are 75 Monuments & Memorials in Iowa, serving a population of 3,118,102 people in an area of 55,842 square miles. There is 1 Monument & Memorial per 41,574 people, and 1 Monument & Memorial per 744 square miles.
The state of Iowa is ranked 8th in Monuments & Memorials per capita, and 31st in Monuments & Memorials per square mile.