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About TFCU

Tinker Federal Credit (TFCU) is the largest credit union in Oklahoma, with over 363,000 members and more than $3.8 billion in assets. For over 70 years, we have been helping our members achieve their goals and realize their dreams. As a not-for-profit, member-owned financial cooperative, TFCU returns profits to our members through financial education, higher dividends on deposits, lower interest rates on loans and low or no fees on service.

Credit Union Information

Membership: Over 363,000

Assets: Over $3.8 Billion

Branches: 30 Branches

Electronic Services: Home Branch (Internet account access), BillPay Online, Command Center (telephone audio response), ATMs

Headquarters: Oklahoma City, Oklahoma

Mailing Address: P.O. Box 45750, Tinker AFB, Oklahoma 73145


TFCU exists to help our members achieve their goals and realize their dreams.


Each member’s experience at TFCU is pleasant, satisfying, and easy. They trust us to protect their best interests and to understand their needs.

Service Promises

  • I promise to greet you as a trusted friend.
  • I promise to help you as quickly as possible.
  • I promise to give you my undivided attention.
  • I promise to listen and offer solutions.
  • I promise to thank you for choosing TFCU.

Commitment to Members

At TFCU, we are owned by, managed by and focused on our members. We will:

  • Provide the best financial services and convenience for our members using sound financial principles.
  • Educate our members to better understand and manage their individual financial needs.
  • Always do the right thing for our individual members and our collective Membership.
  • Always be ethical, honest and trustworthy.


On March 20, 1946, a small group of Tinker Field civilian employees were looking for a different way to save and borrow money. Together they pooled their resources and founded the institution now known as Tinker Federal Credit Union. The single branch at Tinker Field has grown into 30 branch locations with over 363,000 members and $3.8 billion in assets. Tinker Federal Credit Union is now the largest credit union in Oklahoma, serving Tinker Air Force Base, Vance Air Force Base and the employees of over 700 area companies.

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