List of Union Bank & Trust Stores in Warren, AR Outlet Note Regular Brands Union Bank & Trust Arkansas Warren Rating 4.8 based on 74 votes Official Website http://www.uboc.com/ Products Online Banking Credit Cards Insurance Savings Investments Saving Bank Saving Plans NameAddressPhone Name/Address/Phone Union Bank & Trust outlet - Warren 400 N Main St (870) 226-2035 People Also Viewed