Old Second National Bank, Elgin-Route 20 Branch Basic Info Reviews Routing Numbers Map & Direction Name: Old Second National Bank, Elgin-Route 20 Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 3290 Us Highway 20 And Nesler Road Elgin, Illinois 60123 Kane County View other branches Phone: 877-866-0202 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071900760YY071910187YY071916822YY071922887YY071926867YN From: To:
