First Texas Bank, Round Rock Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Texas Bank, Round Rock Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 500 East Round Rock Avenue Round Rock, Texas 78680 Williamson County View other branches Phone: 512-255-2501 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer114903103YY114904746YN From: To:
