San Marcos Downtown Branch

San Marcos Downtown Branch

At Greater Texas Credit Union we strive to help our members accomplish their financial goals. Whether it’s something as simple as becoming a member and taking advantage of our free checking accounts or opening up a share certificate or credit card we’re here to help you make sure your financial goals are met.

Stop by our San Marcos Downtown branch today and experience why we’re so committed to your goals.

Business Hours


242 N Guadalupe St

San Marcos, TX 78666

Toll Free: (800) 749-9732

Fax: (979) 776-0326

Lobby Hours:

Mon-Thur: 9:00am - 4:00pm

Fri: 9:00am - 6:00pm

Sat: Closed

Sun: Closed

San Marcos Downtown Branch Services

24 Hour ATM

New Account Openings


Gift Cards*

Cashier Checks*

Medallion Signature*

Money Orders

Cash Advances

*Members Only


Featured Products

Auto Loans

All of our auto loans offer great rates and flexible terms that suit your budget. We want to make sure that you get unparalleled products and services. That’s why we are now offering auto loan rates as low as 1.79% APR1 and no payments for 90 days2. We have the perfect auto loan to fit your needs!


Auto Loans

Free Checking

We believe banking should be hassle-free, and that’s why our Free Checking account is so popular.

  • No minimum balance requirement.
  • No monthly fees
  • No annual fees
  • Free debit card

Free Checking

Credit Cards

Whether you’re interested in earning rewards, building your credit, or keeping it simple for online shopping, we’ve got a credit card to meet your needs and lifestyle.

Credit Cards

Awesome! I love my credit union! I feel right at home from the moment I walk in, service with a smile and a friendly conversation.

-- Betty W.


1 APR=Annual Percentage Rate. Terms and conditions apply. Rate is based on vehicle age, term, and credit approval. Rates are subject to change without notice. Advertised rate includes additional discount of 0.25% for purchase of Greater Texas Credit Union GAP and Auto Warranty products automatic loan payment. Promotion applies to new money loans for competitor refinance or purchase only.

2 Available to qualified borrowers only. Interest will continue to accrue during the optional deferral period. Terms and conditions apply.