Perennial Bank, Winthrop Br Basic Info Reviews Routing Numbers Map & Direction Name: Perennial Bank, Winthrop Br Main Office: No Service: Full Service Brick and Mortar Office Location: 102 E. 2nd St. Winthrop, Minnesota 55396 Sibley County View other branches Phone: 507-647-5371 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091903433YN091910002YN091911302YN From: To:
