Commonwealth Credit Union is a state chartered credit union headquartered in Frankfort, Kentucky. Commonwealth is regulated under the authority of the National Credit Union Administration (NCUA) of the U.S. federal government. Commonwealth is the second-largest credit union in Kentucky and had $1.27 billion in assets, 103,513 members, and 15 branches as of 2019.
Commonwealth's field of membership extends to anyone residing or working in their 24-county service region. Member deposits are insured up to $250,000 through the National Credit Union Share Insurance Fund, credit unions' equivalent to the Federal Deposit Insurance Corporation (FDIC).