The 160,000+ members of ORNL FCU account for over $2.0 billion in assets. Our Community Credit Union provides financial services to anyone who lives, works, worships, or attends school in the 16 counties of Central East Tennessee. The Maynardville Branch features Interactive Teller Machines with extended hours Monday through Friday open from 8:00AM - 7:00PM and 8:30AM - 1:00PM on Saturday.