Members' Advantage Credit Union is a member-owned financial organization dedicated to: Meeting the changing needs of members in a friendly and professional manner Providing a variety of competitively priced financial products and services Maintaining the credit union's long-term financial stability Charter Area Membership in Members' Advantage Credit Union is open to all of the following: Anyone living or working in Wood, Portage, Adams, Marathon, Waupaca, and Waushara counties Employees of NewPage Corporation Any member's immediate family