Westamerica Bank: branch locations
Westamerica Bank is an FDIC-insured bank with 75 branches in 1 state in our list. Its main office address in the FDIC records is 1108 5th Ave, San Rafael, CA 94901.
Contact details
| Main office | 1108 5th Ave, San Rafael, CA 94901 |
|---|---|
| Official website | www.westamerica.com |
| FDIC certificate | 3430 |
The website address is the one the bank reported to the FDIC. Phone numbers are not part of the FDIC data, so use the number on your card or the bank’s own website.
Where Westamerica Bank has branches
| State | Branches |
|---|---|
| California | 75 |
Westamerica Bank has too many branches to list on one page. Pick a state above to see every bank there, including this one.
Source: FDIC BankFind Suite, retrieved 2026-09-20. This site is independent and is not affiliated with Westamerica Bank. Confirm branch details with the bank.
Frequently asked questions
How many branches does Westamerica Bank have?
Our list has 75 branches of Westamerica Bank, in California (75). The number changes as branches open and close.
Where is Westamerica Bank headquartered?
The FDIC lists the main office at 1108 5th Ave, San Rafael, CA 94901.
Is Westamerica Bank FDIC-insured?
According to the FDIC BankFind data, Westamerica Bank is an active FDIC-insured institution (certificate number 3430). Confirm any bank you plan to use in the FDIC’s BankFind tool.