Texas Champion Bank, Calallen Branch Basic Info Reviews Routing Numbers Map & Direction Name: Texas Champion Bank, Calallen Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 15018 Fm 624 Corpus Christi, Texas 78410 Nueces County View other branches Phone: 361-387-2265 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer114906689YN114914723YY From: To: