Bar Harbor Bank & Trust, Machias Branch Basic Info Reviews Routing Numbers Map & Direction Name: Bar Harbor Bank & Trust, Machias Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 20 Main Street Machias, Maine 04654 Washington County View other branches Phone: 207-255-3372 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011201115YN011201759YY From: To: