Old National Bank, Clinton Branch Basic Info Reviews Routing Numbers Map & Direction Name: Old National Bank, Clinton Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 11839 Tecumseh-Clinton Road Clinton Township, Michigan 49236 Lenawee County View other branches Phone: 517-456-6048 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer072413638YN072414271YN086300012YY275971087YY From: To: