Central National Bank, Marion Branch Basic Info Reviews Routing Numbers Map & Direction Name: Central National Bank, Marion Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 231 East Main Marion, Kansas 66861 Marion County View other branches Phone: 620-382-2129 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer101101293YY101115072YN From: To: