One American Bank Stores by States Outlet Note Regular Brands One American Bank Rating 4.9 based on 75 votes Official Website http://oneamericanbank.com Products Banking Savings Saving Bank Saving Plans Browse by State South Dakota Browse Major Regular Stores One American Bank outlet - Centerville 549 Broadway St (605) 563-2281 One American Bank outlet - Sioux Falls 3310 W 49th St (605) 361-2647 One American Bank outlet - Sioux Falls 515 S Minnesota Ave (605) 361-1010 One American Bank outlet - Yankton 549 Broadway Ave (605) 563-2207 People Also Viewed