Iowa Heartland Credit Union was formed in 1932 as the Decker & Sons Credit Union, with the Decker Meat Packing Plant as its sole sponsor. Although Decker & Sons sold to Armour in 1936, the credit union remained Deckers until the mid 70's. It was Armour Employees for a short time. In 1974-75 the Armour Plant closed in Mason City.
At that time the Credit