Westamerica Bank – Washington Square Branch, Petaluma CA 94954
Westamerica Bank’s Washington Square branch, located at 203 South Mcdowell Boulevard, Petaluma, CA 94954, provides a full range of banking services for individuals and businesses. As a nationally recognized bank with FDIC insurance (Certificate #3430), Westamerica Bank ensures your funds are secure while delivering exceptional customer service. With 80 Offices in California, Westamerica Bank is dedicated to helping the Petaluma community manage finances conveniently and efficiently.
The Washington Square branch is a Full Service Office ready to assist with personal banking, business accounts, loans, and more. Knowledgeable staff offer expert guidance and modern banking solutions. Visit today or call 707-766-7880 to experience trusted, professional banking in California.
Westamerica Bank Washington Square Branch Details
Want to know when this branch is open? Check Opening Hours for up-to-date timings and details.
| Branch Name | Washington Square |
| Phone Number | 707-766-7880 |
| Office Address | 203 South Mcdowell Boulevard, Petaluma, CA 94954 |
| Service Type | Full Service Office |
| State / County | California - Sonoma |
| City / Town | Petaluma |
| Zip Code | 94954 |
Looking for other locations or nearby branches? Find more banks and branches to explore complete details and contacts.
| Bank Type | Federal Reserve Member Bank |
| FDIC Insurance | Certificate #3430 |
| Website | westamerica.com |
| Branch Count | 80 Offices in California |
Last Verified: August 2025
Westamerica Bank Washington Square Branch Hours of Operation
Every branch has its own set of hours; we‘ve listed the daily hours for the main headquarters branch below. It also applies to a variety of other branches; however, you should check your particular branch for more current and up-to-date information.
| Day | Hours of Operation |
|---|---|
| Monday | 9:00 am - 5:00 pm |
| Tuesday | 9:00 am - 5:00 pm |
| Wednesday | 9:00 am - 5:00 pm |
| Thursday | 9:00 am - 5:00 pm |
| Friday | 9:00 am - 6:00 pm |
| Saturday | 9:00 am - 6:00 pm |
| Sunday | closed |
Nearby Branch Contact
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| Huntington Bank, Boyne City Branch | Boyne City | 231-582-6731 |
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| BB&T Bank, Newtown Branch | Newtown | 215-968-4444 |
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Frequently Asked Questions (FAQs)
What services are offered at Westamerica Bank Washington Square?
The Washington Square branch offers full-service banking including personal accounts, business accounts, loans, mortgages, and financial advice.
Is Westamerica Bank Washington Square FDIC insured?
Yes, Westamerica Bank is FDIC insured under Certificate #3430, ensuring your deposits are safe and secure.
What are the branch hours for Westamerica Bank Washington Square?
Branch hours may vary. It's recommended to visit westamerica.com or call 707-766-7880 for the most accurate schedule.
How can I contact Westamerica Bank Washington Square?
You can call the branch at 707-766-7880 or visit in person at 203 South Mcdowell Boulevard, Petaluma, CA 94954, Petaluma, CA 94954.
How many Westamerica Bank branches are there?
Westamerica Bank operates 80 Offices in California, including the Petaluma, California branch.