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Westamerica Bank branch locations

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75 complete locations Updated August 4, 2026

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Largest local footprints

Cities with the most Westamerica Bank locations

Fresno, California5 locations San Rafael, California3 locations Merced, California2 locations Mill Valley, California2 locations Modesto, California2 locations Napa, California2 locations Novato, California2 locations Sacramento, California2 locations Santa Rosa, California2 locations American Canyon, California1 locations Atwater, California1 locations Bakersfield, California1 locations

Locations

All listed branches

75 results

Hanford Branch

890 W Lacey Blvd, Hanford, California, 93230

Full-service branch · Opened November 20, 1988

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Healdsburg Branch

511 Healdsburg Ave, Healdsburg, California, 95448

Full-service branch · Opened December 1, 1968

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Hilmar Branch

8019 Lander Ave, Hilmar, California, 95324

Full-service branch · Opened November 14, 1993

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Huron Branch

36582 Dinero Way, Huron, California, 93234

Full-service branch · Opened December 27, 1959

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Ignacio

300 Ignacio Blvd, Novato, California, 94949

Full-service branch · Opened August 30, 1972

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Kansas

901 N Carpenter Rd, Modesto, California, 95351

Full-service branch · Opened September 27, 1992

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Kelseyville Branch

4025 Main St, Kelseyville, California, 95451

Full-service branch · Opened October 16, 1904

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Kerman Branch

306 S Madera Ave, Kerman, California, 93630

Full-service branch · Opened July 2, 1967

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Kingsburg Branch

1400 Draper St, Kingsburg, California, 93631

Full-service branch · Opened June 4, 1958

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Lake Isabella Branch

6100 Lake Isabella Blvd, Lake Isabella, California, 93240

Full-service branch · Opened March 26, 1967

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Lakeport Branch

650 N Main St, Lakeport, California, 95453

Full-service branch · Opened March 10, 2005

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Larkspur Branch

1115 Magnolia Ave, Larkspur, California, 94939

Full-service branch · Opened November 9, 1971

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Livingston Branch

640 Main St, Livingston, California, 95334

Full-service branch · Opened December 23, 1934

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Los Banos Branch

953 W Pacheco Blvd, Los Banos, California, 93635

Full-service branch · Opened November 27, 1994

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Madera Branch

401 W Yosemite Ave, Madera, California, 93637

Full-service branch · Opened January 22, 1980

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Main Office

1108 5th Ave, San Rafael, California, 94901

Full-service branch · Opened February 23, 1884

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Mariposa Branch

5121 State Highway 140, Mariposa, California, 95338

Full-service branch · Opened December 11, 1997

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Mchenry

1524 Mchenry Ave, Modesto, California, 95350

Full-service branch · Opened October 31, 1982

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Merced Downtown

605 W 18th St, Merced, California, 95340

Full-service branch · Opened August 16, 2009

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Merced Olive

490 W Olive Ave, Merced, California, 95348

Full-service branch · Opened August 31, 1997

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Middletown Branch

21058 Calistoga Road, Middletown, California, 95461

Full-service branch · Opened August 25, 1980

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Mill Valley Branch

64 E Blithedale Ave, Mill Valley, California, 94941

Full-service branch · Opened December 30, 1980

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Muir Station

590 Center Ave, Martinez, California, 94553

Full-service branch · Opened November 15, 1987

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North Napa

1 Financial Plz, Napa, California, 94558

Full-service branch · Opened June 2, 1971

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