United Bank Of Iowa Address: 408 Highway 30, Dunlap, IA 51529 Phone: (712) 643-1114 Banks Other Businesses: Community Bank at 601 Iowa Ave, Dunlap, IA 51529 Dairy Sweet at 714 Iowa Ave, Dunlap, IA 51529 Gold Slipper at 1136 Toledo Ave, Dunlap, IA 51529 Lampe's Pub at 608 Iowa Ave, Dunlap, IA 51529