Tri City National Bank, Tri City National Bank Basic Info Reviews Routing Numbers Map & Direction Name: Tri City National Bank, Tri City National Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 6400 South 27th Street Oak Creek, Wisconsin 53154 Milwaukee County View other branches Phone: 414-761-1610 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer075001199YY075911182YY From: To: