You may be one of over almost a million people in northeastern Oklahoma eligible to join TTCU. Call 918-749-TTCU (8828) or click here to request a membership application today!  TTCU is a full-service financial institution. Visit our, "What's A CU?" page to learn more about credit unions and why you should join one.

TTCU is one of the largest credit unions in Oklahoma serving more than 80,000 members and twelve branch locations. We are pleased to offer the benefits of credit union membership to school teachers, employees, students and their families of most northeastern Oklahoma counties. For complete membership eligibility and information, please visit our Membership page.

Established in 1934, TTCU is a $1 billion financial institution offering a full complement of products and services. We pride ourselves on offering great rates and service to our membership. As a non-profit organization, our financial success is returned to our members in the form of low-rate loans and high-rate savings accounts.

TTCU's Routing Transit Number (RTN)

For deposits or automatic payments, use 303986313.
For credits or debits to or from your checking account, please obtain your account number from your check (2nd set of numbers on bottom of check.) You will need to use the RTN, 303986313 plus your account number.