Citizens Tri-County Bank, Altamont Branch Basic Info Reviews Routing Numbers Map & Direction Name: Citizens Tri-County Bank, Altamont Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1548 Main Street Altamont, Tennessee 37301 Grundy County View other branches Phone: 931-692-3221 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer064101291YN064102070YY064105815YN064108922YN From: To: