Directions to Fond du Lac Credit Union Directions to Fond du Lac Credit Union Search | Advanced Search | New Members | Coupons and Discounts | All Categories Business & Professional Services >> Banks and Credit Unions Fond du Lac Credit Union 91 N. Pioneer Rd.Fond du Lac, WI 54935 | map 920.921.1123 Visit Site Get directions to: Fond du Lac Credit Union, 91 N. Pioneer Rd., Fond du Lac WI Get directions from: Click to Print This Page