Guaranty Bank, Plymouth Branch Basic Info Reviews Routing Numbers Map & Direction Name: Guaranty Bank, Plymouth Branch Main Office: No Service: Full Service Retail Office Location: 428 Walton Drive Plymouth, Wisconsin 53073 Sheboygan County View other branches Phone: 920-893-3100 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer061192669YN071974408YN072471939YN091071598YN275071288YY From: To: