Tri Counties Bank, Shasta Lake Branch Basic Info Reviews Routing Numbers Map & Direction Name: Tri Counties Bank, Shasta Lake Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 4715 Shasta Dam Boulevard Shasta Lake, California 96019 Shasta County View other branches Phone: 530-226-2977 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121132394YY121135045YY121141738NY121142313YY121142766NY121143422YN From: To: