There are 21 Credit Card Providers in Iowa, serving a population of 3,118,102 people in an area of 55,842 square miles. There is 1 Credit Card Provider per 148,481 people, and 1 Credit Card Provider per 2,659 square miles.
The state of Iowa is ranked 51st in Credit Card Providers per capita, and 47th in Credit Card Providers per square mile.