Westamerica Bank, Kelseyville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Westamerica Bank, Kelseyville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 4025 Main Street Kelseyville, California 95451 Lake County View other branches Phone: 707-279-6850 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer121137001YN121140218YY121141000YN121141615YN From: To:
