Defiance State Bank Stores by States Outlet Note Regular Brands Defiance State Bank Rating 4.8 based on 65 votes Official Website http://defiancestatebank.com Products Online Banking Credit Cards Insurance Savings Investments Saving Bank Saving Plans Browse by State Iowa Browse Major Regular Stores Defiance State Bank outlet - Defiance 201 Main St (712) 748-3561 Defiance State Bank outlet - Dow City 100 S Franklin St (712) 674-3245 People Also Viewed