Barrington Bank & Trust Company, Barrington Bank & Trust Company, National Association Basic Info Reviews Routing Numbers Map & Direction Name: Barrington Bank & Trust Company, Barrington Bank & Trust Company, National Association Main Office: Yes Service: Full Service Brick and Mortar Office Location: 201 South Hough Street Barrington, Illinois 60010 Lake County View other branches Phone: 847-842-4500 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071924924YY071925651YY From: To: