American River Bank, Business Park Drive Branch Basic Info Reviews Routing Numbers Map & Direction Name: American River Bank, Business Park Drive Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 9750 Business Park Drive Sacramento, California 95827 Sacramento County View other branches Phone: 916-368-3400 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121140263YY121140331YY121141974YY From: To: