United Federal Credit Union United Federal Credit Union Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Banks/Financial Institutions United Federal Credit Union 1910 South Thompson St.Springdale, AR 72762 | map | directions Ms. Maria Balderas (479) 646-0114 | (888) 982-1400 | fax: (479) 750-8979 Visit Site Connect With Us Member Since: 2000 If your business isn't here, contact us today to get listed!