1st University Credit Union - 24 LaSalle C Waco, TX 76706 We're an inclusive credit union with a Baylor heritage. Like all credit unions, 1st University Credit Union is a not-for-profit financial cooperative. When you join the credit union, you become a member - and an owner - of a very unique financial institution. Earnings above the required reserves are used to give you lower interest rates on loans and competitive dividends on savings.