SouthStar Bank, S.S.B., Gonzales Branch Basic Info Reviews Routing Numbers Map & Direction Name: SouthStar Bank, S.S.B., Gonzales Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1609 Sarah Dewitt Drive Gonzales, Texas 78629 Gonzales County View other branches Phone: 830-672-1081 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer111903546YN111909676YY111922132YY113119985YY From: To: