Old National Bank, Greencastle Branch Basic Info Reviews Routing Numbers Map & Direction Name: Old National Bank, Greencastle Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1 North Indiana Street Greencastle, Indiana 46135 Putnam County View other branches Phone: 765-658-1200 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer072413638YN072414271YN086300012YY275971087YY From: To: