WESTAMERICA BANK GUERNEVILLE

The Westamerica Bank Guerneville branch is one of the bank's 77 locations and has been serving the financial needs of their customers in Guerneville, Sonoma County, California since 1940. The Guerneville branch operates as a full-service, brick and mortar office and is located at 16265 Main Street, Guerneville, CA 95446. You can can contact the branch by calling 707-869-0665 or by visiting the location during regular business hours for assistance with your banking needs, such as opening checking and savings accounts, applying for loans and managing financial transactions.

The routing number for Westamerica Bank Guerneville branch is 121140218. It is valid for Automated Clearing House (ACH) transactions, such as direct deposits and bill payments as well as wire transfers, which are used for real-time bank-to-bank transactions. We recommend that you contact the branch directly to verify this information before proceeding with any transactions.

• ■ Monday:9:00am - 4:00pm
• ■ Tuesday:9:00am - 4:00pm
• ■ Wednesday:9:00am - 4:00pm
• ■ Thursday:9:00am - 4:00pm
• ■ Friday:9:00am - 6:00pm
• ■ Saturday:Closed
• ■ Sunday:Closed

Westamerica Bank Guerneville is open Monday to Friday and closed on Saturdays and Sundays. The branch opens at 9:00am in the morning. Please be advised that this information reflects the standard opening and closing hours of Westamerica Bank and is subject to change. We recommend contacting the Guerneville branch prior to your visit to confirm its hours of operation and availability.

• Bank Name:Westamerica Bank
• Bank Type:Federal Reserve Member Bank
• FDIC Insurance:Certificate #3430
• Routing Number:ACH & Wire - 121140218
• Online Banking:westamerica.com
• Branch Count:77 Offices in California