Glens Falls National Bank and Trust Company, Chester-Schroon-horicon Branch Basic Info Reviews Routing Numbers Map & Direction Name: Glens Falls National Bank and Trust Company, Chester-Schroon-horicon Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 6353 State Route 9 Chestertown, New York 12817 Warren County View other branches Phone: 518-494-2691 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021302554YY021311529YY From: To: