Kings Peak Credit Union has been serving the residents of the Uintah Basin since 1955. It is our mission to serve our members with the best financial service. Membership Eligibility To be eligible for membership you must have a physical address in Duchesne or Uintah Counties, or have an immediate family member that is a current member of Kings Peak Credit Union. (Examples of immediate family relationships are: Parent, Spouse, Child, Sibling, Step Parent, Step Sibling, etc.)