Guaranty Bank, Guaranty Bank Basic Info Reviews Routing Numbers Map & Direction Name: Guaranty Bank, Guaranty Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 501 West Northshore Drive Milwaukee, Wisconsin 53217 Milwaukee County View other branches Phone: 417-520-4333 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer061192669YN071974408YN072471939YN091071598YN275071288YY From: To: