Westamerica Bank Login: Westamerica Bancorporation is the holding company of Westamerica Bank and its subsidiaries. Headquartered in San Rafael, Calif., the commercial and regional community bank has $4.7 billion in assets and more than 90 branches in northern and central California.
Westamerica Bancorporation is a Northern California bank holding company consisting of two major subsidiaries: Westamerica Bank and Bank of Lake County, both community banks serving individuals and business customers. The holding company also oversees the operations of Community Banker Services Corporation and Westcore, which perform some administrative functions. Westamerica Bancorporation operates more than 50 branches in 12 California counties, including Marin, Napa, and Sonoma. From a handful of small community banks operating under a bank holding company organized in the early 1970s, WestAmerica grew into one of the largest networks of community banks serving Northern California by the mid-1990s and Had expanded as a market share leader in many. It served the local areas.
If you are an existing Westamerica Bank customer, you can register for Westamerica Bank Internet Banking services for daily access to your account book. What’s more, you can say goodbye to frequent visits to the bank or ATM for transactions. You can also pay your bills online. Here are the step-by-step procedures to log in to your account, reset your password and register for Internet Banking services. Kindly read our complete article and avail internet banking services.
About Westamerica Bank
Type | Public |
Industry | Banking, Financial Services |
Founded | Jan 1, 1884 |
Headquarters | Fairfield, California, United States |
Key people | David Payne (Chairman & CEO) |
Routing Number | 121140218 |
Number of Employees | 1,200 |
Number of locations | 80 Branches, 2 Trust Offices |
Westamerica Bank Branch and ATM Locations | Find Branch & ATM Location |
Westamerica Bank Mobile App | Apple (IOS), Android |
Telephone Number | 1-800-848-1088 |
Website | http://www.westamerica.com/ |
How to Login to Westamerica Bank Online?
Let us know, how to login to Westamerica Bank online. To login to Westamerica Bank online, follow the steps we have provided below:
1: First of all visit the official website of Westamerica Bank.
2: On the Westamerica Bank homepage, click on Access your Account and Select StarConnect Plus.

3: After that enter your Username and Password in the blank space. Then click “Login“.
4: You are login successfully into Westamerica Bank.
Note: I truly want to believe that you can easily sign in to Westamerica Bank by following the above advances. And you can enjoy all the services in your account. If you encounter any problems logging in to Westamerica Bank, you can contact Westamerica Bank Customer Service directly: (800) 829-8629, (800) 848-1088
How To Retrieve Westamerica Bank Forgotten Username?
Let us know how to reset Westamerica Bank Username online. Follow the below given easy steps to successfully reset Westamerica Bank Portal Username:
1: First of all visit the official website of Westamerica Bank.
2: One the Westamerica Bank homepage, click on Access your Account and Select StarConnect Plus.
3: After this click on Forgot Username or Password and then click on I forgot my username?
4: After clicking on Forgot Username, Enter your Email ID then click on Send.
5: When you receive your Username you can go to Login to access your account.
Note:I truly want to believe that you can without much of a stretch reset your User ID in Westamerica Bank by following the above advances. In the event that you deal with any issue resetting your User ID in Westamerica Bank, you can straightforwardly contact Westamerica Bank customer care: (800) 829-8629, (800) 848-1088.
How To Retrieve Westamerica Bank Forgotten Password?
Let us know how to reset the Westamerica Bank password online. Follow the below given easy steps to successfully reset the Westamerica Bank Portal Password:
1: First of all visit the official website of Westamerica Bank.
2: One the Westamerica Bank homepage, click on Access your Account and Select StarConnect Plus.
3: After this click on Forgot Username or Password.

4: After that Enter your Phone number and Username Then click the “Send me a new password” button.
5: After verifying all the details the bank will send you a temporary password by mail. Please check your mail.
Note: I truly want to believe that you can without much of a stretch reset your Password in Westamerica Bank by following the above advances. In the event that you deal with any issue resetting your Password in Westamerica Bank, you can straightforwardly contact Westamerica Bank customer care: (800) 829-8629, (800) 848-1088
How to Enroll for Westamerica Bank Online Banking?
If you have an account with Westamerica Bank, you can enroll for Internet banking services that are offered so that you can access and manage your bank account at any time. You can follow the below procedure for account registration:
1: First of all visit the official website of Westamerica Bank.
2: On the Westamerica Bank homepage, click on Access your Account and Select StarConnect Plus.
3: Then click on the Register for Personal button in the Login section.
4: Now give your identity information on the next page.

5: Then Westamerica Bank enters the required details such as Username, and Password, Enter personal information such as First name, Last name, Date of Birth, Driver’s License Number, State, Mother’s Maiden Name, Social Security Number(SSN), Contact Information: Mailing Address, Country, State, City, Zip Code, Email Address, Account Information: Account Type, Account Number.
6: After filling in all the information click on the Complete Sign up Button.
Note: I really want to believe that you can easily register for Westamerica Bank online by following the above advances. Assuming you are having any problems enrolling with Westamerica Bank online, you can contact Westamerica Bank Client Care directly: (800) 829-8629, (800) 848-1088
Manage Westamerica Bank Online
- Check Balance
- Transfer funds
- Review history and transfers
- Transfer funds between accounts
- Customer support
- Access eStatements
- Manage and pay bills online.
- View your account information
- View account balances and history
Westamerica Bank Customer Service
Customer Service Representatives
(800) 848-1088
5 a.m. – midnight, 7 days a week
24-Hour Automated Telephone Banking
(800) 848-1088
Banking Services
(800) 829-8629
Business Online Services
Merchant Card Services
Loan Adjustments
Loan Express
Personal Loan Applications by Phone
(800) 514-1460
Home Equity Lines of Credit
(800) 442-6202
Mortgage Loan Servicing
Mortgage Help
(800) 877-8887
Investor Relations
(707) 863-6992
Trust Services
(800) 359-7562
Westamerica Bank Addresses
General Bank Correspondence
PO Box 1200
Suisun City, CA 94585-1200
Shipping and Overnight Deliveries
4550 Mangels Boulevard
Fairfield, CA 94534
Loan Payments
PO Box 1260
Suisun City, CA 94585-1260
Loan Servicing
Loan documents, general correspondence
PO Box 1190
Suisun City, CA 94585-1190
Mortgage Loan Servicing
Mortgage documents, general correspondence
PO Box 1180
Suisun City, CA 94585-1180
Investor Relations
PO Box 1250 – A2B
Suisun City, CA 94585-1200
Trust Services
PO Box 1240
Suisun City, CA 94585-1240
Westamerica Bank working hours
Before visiting Westamerica Bank branches you should be aware of Westamerica Bank’s working hours. If you are planning to open an account with your nearest Westamerica Bank but are a little confused about Westamerica Bank hours, today, opening, closing, and holiday hours. As you can see in the chart below.
Mon | 9:00 AM To 4:00 PM |
Tue | 9:00 AM To 4:00 PM |
Wed | 9:00 AM To 4:00 PM |
Thu | 9:00 AM To 4:00 PM |
Fri | 9:00 AM To 6:00 PM |
Sat | Closed |
Sun | Closed |
Westamerica Bank Holidays Closures
The chart below shows the federal holidays on which the Westamerica Bank is closed, and other financial institutions are closed on similar holidays.
Holiday | 2023 | 2024 | 2025 | 2026 |
New Year’s Day | January 1** | January 1 | January 1 | January 1 |
Martin Luther King Jr. Day | January 16 | January 15 | January 20 | January 19 |
Washington’s Birthday (Presidents Day) | February 20 | February 19 | February 17 | February 16 |
Memorial Day | May 29 | May 27 | May 26 | May 25 |
Juneteenth National Independence Day | June 19 | June 19 | June 19 | June 19 |
Independence Day | July 4 | July 4 | July 4 | July 4* |
Labor Day | September 4 | September 2 | September 1 | September 7 |
Columbus Day | October 9 | October 14 | October 13 | October 12 |
Veterans Day | November 11* | November 11 | November 11 | November 11 |
Thanksgiving Day | November 23 | November 28 | November 27 | November 26 |
Christmas Day | December 25 | December 25 | December 25 | December 25 |
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