Tri City National Bank, Market Square Conv. Center Branch Basic Info Reviews Routing Numbers Map & Direction Name: Tri City National Bank, Market Square Conv. Center Branch Main Office: No Service: Full Service Retail Office Location: 6760 West National Avenue West Allis, Wisconsin 53214 Milwaukee County View other branches Phone: 414-771-0410 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer075001199YY075911182YY From: To: