Did you know that not everyone is eligible for Millard County Credit Union Membership? MCCU is restricted to whom we can serve by our State Charter and Regulation.Some Credit Unions offer service to a single employer while others like MCCU, have been given the opportunity to serve a geographic area.  MCCU serves over 5,400 members who have the opportunity to experience the “The Credit Union Difference.”MCCU membership is open to the residents of Millard County. In addition, immediate family members of current members in good standing may qualify for membership.  This means that if you are enrolled as a MCCU member, your parents, spouse, children, or siblings are eligible to join the credit union.