First National Bank, Calais Branch Basic Info Reviews Routing Numbers Map & Direction Name: First National Bank, Calais Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 153 North Street Calais, Maine 04619 Washington County View other branches Phone: 207-454-2141 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011201762YY011201830YY011202936YN From: To: