The First Bank and Trust Company, Gray Office Branch Basic Info Reviews Routing Numbers Map & Direction Name: The First Bank and Trust Company, Gray Office Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 2100 Forest Drive Gray, Tennessee 37615 Washington County View other branches Phone: 423-467-9966 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer051404464YY051409333YN From: To: