American River Bank, Healdsburg Branch Basic Info Reviews Routing Numbers Map & Direction Name: American River Bank, Healdsburg Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 412 Center Street Healdsburg, California 95448 Sonoma County View other branches Phone: 707-431-8800 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121140263YY121140331YY121141974YY From: To: