Tri City National Bank, Howell Convenience Center Branch Basic Info Reviews Routing Numbers Map & Direction Name: Tri City National Bank, Howell Convenience Center Branch Main Office: No Service: Full Service Retail Office Location: 8770 South Howell Avenue Oak Creek, Wisconsin 53154 Milwaukee County View other branches Phone: 414-571-6210 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer075001199YY075911182YY From: To: