Connection Bank, Keokuk Branch Basic Info Reviews Routing Numbers Map & Direction Name: Connection Bank, Keokuk Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 3460 Main Street Keokuk, Iowa 52632 Lee County View other branches Phone: 319-524-2944 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073900878YN073901314YY From: To: