Blackhawk Bank & Trust, Drive-In Facility Basic Info Reviews Routing Numbers Map & Direction Name: Blackhawk Bank & Trust, Drive-In Facility Main Office: No Service: Limited Service Facility Office Location: 300 Fourth Street, West Milan, Illinois 61264 Rock Island County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer071110107YY071123123YY From: To: