66 Federal Credit Union is a full-service, member-owned, nonprofit cooperative financial institution. It offers various facilities, from basic savings accounts to mortgage loans and complex investment planning. It also offers a club membership program that provides financial, social and travel benefits to the members. Using the technology of the Internet and call center services, the credit union serves more than 48,000 members world wide. Its Web site offers various services, such as online account management, eStatements, transferring money and check balance information, payment of bills and inquiring about transactions. 66 Federal Credit Union was founded in 1939 and is located in Bartlesville, Okla.