Banterra Bank, Eldorado - 2100 Basic Info Reviews Routing Numbers Map & Direction Name: Banterra Bank, Eldorado - 2100 Main Office: No Service: Full Service Brick and Mortar Office Location: 1501 U.S. Route 45 South Eldorado, Illinois 62930 Saline County View other branches Phone: 618-273-2242 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer081215597YN081222593YY From: To: