Tri Counties Bank, Oroville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Tri Counties Bank, Oroville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1180 Oro Dam Boulevard Oroville, California 95965 Butte County View other branches Phone: 530-538-0140 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121132394YY121135045YY121141738NY121142313YY121142766NY121143422YN From: To: