Citizens National Bank of Texas, Citizens National Bank Basic Info Reviews Routing Numbers Map & Direction Name: Citizens National Bank of Texas, Citizens National Bank Main Office: No Service: Full Service Brick and Mortar Office Location: 102 Harris Ave Red Oak, Texas 75154 Ellis County View other branches Phone: 972-938-4344 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer111901629YY111907652YN From: To: