Commercial Bank, Barbourville-North Main Street Branch Basic Info Reviews Routing Numbers Map & Direction Name: Commercial Bank, Barbourville-North Main Street Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 202 North Main Street Barbourville, Kentucky 40906 Knox County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer064202983YY064208327YN From: To: