First Commercial Bank, New Bruanfels Branch-725 Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Commercial Bank, New Bruanfels Branch-725 Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1525 South Seguin Ave. New Braunfels, Texas 78130 Comal County View other branches Phone: 830-221-3900 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer114016524YN114912220YY114921981YY From: To: