Glens Falls National Bank and Trust Company, Schroon Lake Branch Basic Info Reviews Routing Numbers Map & Direction Name: Glens Falls National Bank and Trust Company, Schroon Lake Branch Main Office: No Service: Full Service Brick and Mortar Office Location: Route 9 Schroon Lake, New York 12870 Essex County View other branches Phone: 518-532-7121 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021302554YY021311529YY From: To: