Union National Bank & Trust Company Stores by States Outlet Note Regular Brands Union National Bank & Trust Company Rating 4.5 based on 82 votes Official Website http://www.unbsparta.com/ Products Online Banking Credit Cards Insurance Savings Investments Saving Bank Saving Plans Browse by State Wisconsin Browse Major Regular Stores Union National Bank & Trust Company outlet - Sparta 124 W Oak St (608) 269-6737 People Also Viewed