Texas Regional Bank, Mcallen Banking Center Branch Basic Info Reviews Routing Numbers Map & Direction Name: Texas Regional Bank, Mcallen Banking Center Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 4501 N 10th St Mcallen, Texas 78504 Hidalgo County View other branches Phone: 956-618-3808 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer114911616YN114917335YY From: To: