Green Belt Bank & Trust Address: 1121 N Fremont St, Iowa Falls, IA 50126 Phone: (641) 648-8080 Banks Other Businesses: Green Belt Bank & Trust at 616 Washington Ave, Iowa Falls, IA 50126 Iowa Falls State Bank at 601 Washington Ave, Iowa Falls, IA 50126 Ackley State Bank at 315 Main St, Iowa Falls, IA 50126 Ackley State Bank at 831 S Oak St, Iowa Falls, IA 50126