Bangor Savings Bank, Main Street Waterville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bangor Savings Bank, Main Street Waterville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 366 Main Street Waterville, Maine 04901 Kennebec County View other branches Phone: 207-861-8931 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011200475NY211274382YY From: To: