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Westamerica Bank
✓ FDIC-insured · Active FDIC Certificate #3430
Westamerica Bank is an FDIC-insured state-chartered bank that is a member of the Federal Reserve System, headquartered in San Rafael, California, established in 1884. As of the 06/30/2026 FDIC call report, it reported $5.8B in total assets and $4.8B in deposits. FDIC location data lists 75 offices in California. It is owned by the holding company WESTAMERICA BCORP (San Rafael, CA).
Total assets
$5.8B
Total deposits
$4.8B
Offices
75
Return on assets
1.84%
Financial data as of the 06/30/2026 FDIC call report.
Where it operates
All 75 of Westamerica Bank's FDIC-listed offices are in California. Browse banks in San Rafael for other local options.
Branch locations
| Westamerica Bank Bakersfield Branch · Full Service - Brick And Mortar | 2130 Chester Ave Bakersfield, CA 93301 Map ↗ |
| Westamerica Bank North Napa Branch · Full Service - Brick And Mortar | 1 Financial Plz Napa, CA 94558 Map ↗ |
| Westamerica Bank Grass Valley Branch · Full Service - Brick And Mortar | 375 Brunswick Rd Grass Valley, CA 95945 Map ↗ |
| Westamerica Bank Capitol Branch · Full Service - Brick And Mortar | 300 Capitol Mall Sacramento, CA 95814 Map ↗ |
| Westamerica Bank Madera Branch · Full Service - Brick And Mortar | 401 W Yosemite Ave Madera, CA 93637 Map ↗ |
| Westamerica Bank East Shaw Branch · Full Service - Brick And Mortar | 1172 E Shaw Ave Fresno, CA 93710 Map ↗ |
| Westamerica Bank Sanger Branch · Full Service - Brick And Mortar | 1500 7th St Sanger, CA 93657 Map ↗ |
| Westamerica Bank Mchenry Branch · Full Service - Brick And Mortar | 1524 Mchenry Ave Modesto, CA 95350 Map ↗ |
| Westamerica Bank Huron Branch · Full Service - Brick And Mortar | 36582 Dinero Way Huron, CA 93234 Map ↗ |
| Westamerica Bank Kingsburg Branch · Full Service - Brick And Mortar | 1400 Draper St Kingsburg, CA 93631 Map ↗ |
| Westamerica Bank Guerneville Branch · Full Service - Brick And Mortar | 16265 Main St Guerneville, CA 95446 Map ↗ |
| Westamerica Bank Sebastopol Branch · Full Service - Brick And Mortar | 105 N Main St Sebastopol, CA 95472 Map ↗ |
| Westamerica Bank Cross Roads Branch · Full Service - Brick And Mortar | 2498 Guerneville Rd Santa Rosa, CA 95403 Map ↗ |
| Westamerica Bank Rohnert Park Branch · Full Service - Brick And Mortar | 300 Rohnert Park Expy Rohnert Park, CA 94928 Map ↗ |
| Westamerica Bank Healdsburg Branch · Full Service - Brick And Mortar | 511 Healdsburg Ave Healdsburg, CA 95448 Map ↗ |
| Westamerica Bank San Anselmo Branch · Full Service - Brick And Mortar | 834 Sir Francis Drake Blvd San Anselmo, CA 94960 Map ↗ |
| Westamerica Bank Point West Branch · Full Service - Brick And Mortar | 1610 Arden Way Sacramento, CA 95815 Map ↗ |
| Westamerica Bank Walnut Creek Branch · Full Service - Brick And Mortar | 1676 N California Blvd Walnut Creek, CA 94596 Map ↗ |
| Westamerica Bank Wildwood Branch · Full Service - Brick And Mortar | 11240 Pleasant Valley Rd Penn Valley, CA 95946 Map ↗ |
| Westamerica Bank Peabody Road Branch · Full Service - Brick And Mortar | 138 Peabody Rd Vacaville, CA 95687 Map ↗ |
| Westamerica Bank Concord Branch · Full Service - Brick And Mortar | 1401 Willow Pass Rd Concord, CA 94520 Map ↗ |
| Westamerica Bank Pleasanton Branch · Full Service - Brick And Mortar | 5700 Stoneridge Mall Rd Pleasanton, CA 94588 Map ↗ |
| Westamerica Bank Dos Palos Branch · Full Service - Brick And Mortar | 1507 Center Ave Dos Palos, CA 93620 Map ↗ |
| Westamerica Bank Kelseyville Branch · Full Service - Brick And Mortar | 4025 Main St Kelseyville, CA 95451 Map ↗ |
| Westamerica Bank Livingston Branch · Full Service - Brick And Mortar | 640 Main St Livingston, CA 95334 Map ↗ |
| Westamerica Bank Clearlake Branch · Full Service - Brick And Mortar | 15342 Lakeshore Dr Clearlake, CA 95422 Map ↗ |
| Westamerica Bank Westamerica Bank · Full Service - Brick And Mortar | 1108 5th Ave San Rafael, CA 94901 Map ↗ |
| Westamerica Bank Shafter Branch · Full Service - Brick And Mortar | 600 James St Shafter, CA 93263 Map ↗ |
| Westamerica Bank Lake Isabella Branch · Full Service - Brick And Mortar | 6100 Lake Isabella Blvd Lake Isabella, CA 93240 Map ↗ |
| Westamerica Bank Kerman Branch · Full Service - Brick And Mortar | 306 S Madera Ave Kerman, CA 93630 Map ↗ |
| Westamerica Bank Fairfield Branch · Full Service - Brick And Mortar | 2400 Hilborn Rd Fairfield, CA 94534 Map ↗ |
| Westamerica Bank Benicia Branch · Full Service - Brick And Mortar | 20 Solano Sq Benicia, CA 94510 Map ↗ |
| Westamerica Bank Novato Branch · Full Service - Brick And Mortar | 7333 Redwood Blvd Novato, CA 94945 Map ↗ |
| Westamerica Bank Northgate Branch · Full Service - Brick And Mortar | 1 Mitchell Blvd San Rafael, CA 94903 Map ↗ |
| Westamerica Bank Sausalito Branch · Full Service - Brick And Mortar | 1 Harbor Dr Sausalito, CA 94965 Map ↗ |
| Westamerica Bank Larkspur Branch · Full Service - Brick And Mortar | 1115 Magnolia Ave Larkspur, CA 94939 Map ↗ |
| Westamerica Bank Ignacio Branch · Full Service - Brick And Mortar | 300 Ignacio Blvd Novato, CA 94949 Map ↗ |
| Westamerica Bank Washington Square Branch · Full Service - Brick And Mortar | 203 S Mcdowell Blvd Petaluma, CA 94954 Map ↗ |
| Westamerica Bank Strawberry Branch · Full Service - Brick And Mortar | 750 Redwood Hwy Frontage Rd Mill Valley, CA 94941 Map ↗ |
| Westamerica Bank Francisco-Irene Branch · Full Service - Brick And Mortar | 1177 Francisco Blvd E San Rafael, CA 94901 Map ↗ |
| Westamerica Bank Mill Valley Branch · Full Service - Brick And Mortar | 64 E Blithedale Ave Mill Valley, CA 94941 Map ↗ |
| Westamerica Bank Yountville Branch · Full Service - Brick And Mortar | 6470 Washington St Yountville, CA 94599 Map ↗ |
| Westamerica Bank Calistoga Branch · Full Service - Brick And Mortar | 1110 Washington St Calistoga, CA 94515 Map ↗ |
| Westamerica Bank St. Helena Branch · Full Service - Brick And Mortar | 1000 Adams St St. Helena, CA 94574 Map ↗ |
| Westamerica Bank American Canyon Branch · Full Service - Brick And Mortar | 3421 Broadway St American Canyon, CA 94503 Map ↗ |
| Westamerica Bank South Napa Branch · Full Service - Brick And Mortar | 1507 W Imola Ave Napa, CA 94559 Map ↗ |
| Westamerica Bank Vallejo Branch · Full Service - Brick And Mortar | 1660 Tennessee St Vallejo, CA 94590 Map ↗ |
| Westamerica Bank 1st And Herndon Branch · Full Service - Brick And Mortar | 7032 N 1st St Fresno, CA 93720 Map ↗ |
| Westamerica Bank Tulare Branch · Full Service - Brick And Mortar | 1917 Hillman St Tulare, CA 93274 Map ↗ |
| Westamerica Bank Hanford Branch · Full Service - Brick And Mortar | 2453 E Lacey Blvd Hanford, CA 93230 Map ↗ |
| Westamerica Bank Atwater Branch · Full Service - Brick And Mortar | 735 Bellevue Rd Atwater, CA 95301 Map ↗ |
| Westamerica Bank Hilmar Branch · Full Service - Brick And Mortar | 8019 Lander Ave Hilmar, CA 95324 Map ↗ |
| Westamerica Bank Los Banos Branch · Full Service - Brick And Mortar | 953 W Pacheco Blvd Los Banos, CA 93635 Map ↗ |
| Westamerica Bank Turlock Geer Road Branch · Full Service - Brick And Mortar | 2891 Geer Rd Turlock, CA 95382 Map ↗ |
| Westamerica Bank Sonora Branch · Full Service - Brick And Mortar | 1311 Sanguinetti Rd Sonora, CA 95370 Map ↗ |
| Westamerica Bank Visalia Downtown Branch · Full Service - Brick And Mortar | 800 W Main St Visalia, CA 93291 Map ↗ |
| Westamerica Bank Kansas Branch · Full Service - Brick And Mortar | 901 N Carpenter Rd Modesto, CA 95351 Map ↗ |
| Westamerica Bank Ceres Branch · Full Service - Brick And Mortar | 1788 Mitchell Rd Ceres, CA 95307 Map ↗ |
| Westamerica Bank Easton Branch · Full Service - Brick And Mortar | 5751 S Elm Ave Fresno, CA 93706 Map ↗ |
| Westamerica Bank Firebaugh Branch · Full Service - Brick And Mortar | 1312 P St Firebaugh, CA 93622 Map ↗ |
| Westamerica Bank Rancho Cordova Branch · Full Service - Brick And Mortar | 2893 Sunrise Blvd Rancho Cordova, CA 95742 Map ↗ |
| Westamerica Bank Muir Station Branch · Full Service - Brick And Mortar | 590 Center Ave Martinez, CA 94553 Map ↗ |
| Westamerica Bank Fresno West Shaw Branch · Full Service - Brick And Mortar | 2150 W Shaw Ave Fresno, CA 93711 Map ↗ |
| Westamerica Bank Glen Ellen Branch · Full Service - Brick And Mortar | 13751 Arnold Dr Glen Ellen, CA 95442 Map ↗ |
| Westamerica Bank Middletown Branch · Full Service - Brick And Mortar | 21058 Calistoga Road Middletown, CA 95461 Map ↗ |
| Westamerica Bank Ukiah Branch · Full Service - Brick And Mortar | 325 E Perkins St Ukiah, CA 95482 Map ↗ |
| Westamerica Bank Mariposa Branch · Full Service - Brick And Mortar | 5121 State Highway 140 Mariposa, CA 95338 Map ↗ |
| Westamerica Bank Sonoma Branch · Full Service - Brick And Mortar | 202 W Napa St Sonoma, CA 95476 Map ↗ |
| Westamerica Bank Lakeport Branch · Full Service - Brick And Mortar | 650 N Main St Lakeport, CA 95453 Map ↗ |
| Westamerica Bank Fresno Downtown Branch · Full Service - Brick And Mortar | 2440 Tulare St Fresno, CA 93721 Map ↗ |
| Westamerica Bank Clovis Branch · Full Service - Brick And Mortar | 536 Shaw Ave Clovis, CA 93612 Map ↗ |
| Westamerica Bank Merced Olive Branch · Full Service - Brick And Mortar | 490 W Olive Ave Merced, CA 95348 Map ↗ |
| Westamerica Bank Merced Downtown Branch · Full Service - Brick And Mortar | 605 W 18th St Merced, CA 95340 Map ↗ |
| Westamerica Bank Gualala Branch · Full Service - Brick And Mortar | 39225 S Highway 1 Gualala, CA 95445 Map ↗ |
| Westamerica Bank Santa Rosa Branch · Full Service - Brick And Mortar | 111 Santa Rosa Ave Santa Rosa, CA 95404 Map ↗ |
Holding company: WESTAMERICA BCORP
The FDIC lists WESTAMERICA BCORP, based in San Rafael, CA, as the top holding company for Westamerica Bank. The FDIC shows no other active insured banks under the same holding company.
Similar-size banks in California
Active FDIC-insured banks headquartered in California with total assets closest to Westamerica Bank's $5.8B. See all banks in California.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| SMBC MANUBANK | Los Angeles | $6.6B | 7 |
| River City Bank | Sacramento | $6.0B | 9 |
| Fremont Bank | Fremont | $6.0B | 23 |
| CTBC Bank Corp. (USA) | Los Angeles | $5.9B | 20 |
| Farmers & Merchants Bank of Central California | Lodi | $5.8B | 34 |
| Five Star Bank | Roseville | $5.4B | 10 |
| Community West Bank | Fresno | $5.0B | 42 |
| Bank of Stockton | Stockton | $5.0B | 21 |
Westamerica Bank: common questions
Is Westamerica Bank FDIC-insured?
Yes. Westamerica Bank is an active FDIC-insured institution, FDIC Certificate #3430. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is Westamerica Bank headquartered?
Westamerica Bank is headquartered at 1108 5th Ave, San Rafael, CA 94901, according to FDIC records.
How many branches does Westamerica Bank have?
FDIC location data lists 75 offices for Westamerica Bank, all in California.
Who owns Westamerica Bank?
The FDIC lists WESTAMERICA BCORP of San Rafael, CA as the top holding company for Westamerica Bank.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.