Bangor Savings Bank, Belfast Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bangor Savings Bank, Belfast Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 7 Belmont Ave Belfast, Maine 04915 Waldo County View other branches Phone: 207-338-4270 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011200475NY211274382YY From: To: