Greater TEXAS Federal Credit Union Address: 329 Cheatham St, San Marcos, TX 78666 Phone: (512) 392-2496 Hours: Mon: 9am-4pm Tue: 9am-4pm Wed: 9am-4pm Thu: 9am-4pm Fri: 9am-6pm Banks Other Businesses: Service Loan Co at 171 S L B J Dr, San Marcos, TX 78666 RBFCU at 1210 Wonder World Dr, San Marcos, TX 78666 IBC Bank at 1081 Wonder World Dr, San Marcos, TX 78666 IBC at 1081 Wonder World Dr, San Marcos, TX 78666 Bank of America at 308 E Hopkins St, San Marcos, TX 78666