Blackhawk Bank & Trust, Leclaire Branch Basic Info Reviews Routing Numbers Map & Direction Name: Blackhawk Bank & Trust, Leclaire Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 323 South Second Street Leclaire, Iowa 52753 Scott County View other branches Phone: 563-289-4321 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071110107YY071123123YY From: To: