First Republic Bank, Sunnyvale Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Republic Bank, Sunnyvale Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 201 West El Camino Real Sunnyvale, California 94087 Santa Clara County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer026013220YN121045106NY121138013YY122487022YN211475000YN321081669YY From: To: