Map for United Federal Credit Union Map for United Federal Credit Union Search | Advanced Search | New Members | Coupons and Discounts | All Categories Finance & Insurance >> Credit Union United Federal Credit Union 2432 Wingfield Hills Rd.Sparks, NV 89436 | directions Jessica Parmele (775) 329-6673 | (800) 283-8485 Visit Site If your business isn't here, contact us today to get listed!