Tri Counties Bank, Chowchilla Branch Basic Info Reviews Routing Numbers Map & Direction Name: Tri Counties Bank, Chowchilla Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 305 Trinity Avenue Chowchilla, California 93610 Madera County View other branches Phone: 559-665-4868 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121132394YY121135045YY121141738NY121142313YY121142766NY121143422YN From: To: