How to Join Tinker Federal Credit Union (TFCU)

Tinker Federal Credit Union membership eligibility includes, but is not limited to, the following:

• You have an immediate family member or permanent member of your household who is a current member of Tinker Federal Credit Union
• You live, work, or go to school in Payne, Pontotoc, or Seminole county
• You live, work, or go to school in the Oklahoma City Empowerment Zone
• You are a current or former employee/member of a business or association
• You are military or civilian personnel who works at Tinker Air Force Base, Vance Air Force Base, an Army National Guard facility, or the Armed Forces Reserve Center in Oklahoma
• You are an active or retired member of the US Armed Forces
• You are part of a veterans organization in Oklahoma
• You are an elected official or employee part of select Oklahoma counties
• You are a member, employee, or student of an organization listed in the Tinker Federal Credit Union charter (You must contact the Member Service Center)

Notable Mentions & Guides

• 🎖️ Featured among the Best Military Credit Unions.
• 🏆 Listed in the 2026 Best Credit Unions in Oklahoma.
• 👉 Learn: How to Join a Credit Union →
• 🔎 Explore: Credit Union Marketplace →