There are 116 Diesel Fuel Stations in Iowa, serving a population of 3,118,102 people in an area of 55,842 square miles. There is 1 Diesel Fuel Station per 26,880 people, and 1 Diesel Fuel Station per 481 square miles.
The state of Iowa is ranked 7th in Diesel Fuel Stations per capita, and 20th in Diesel Fuel Stations per square mile.