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10 Banks in Sonoma, USA - 2026

Browse branch addresses, phone numbers, FDIC status, and bank service details across our U.S. branch directory.

🏦

Bank of America

Sonoma

🏦 Full Service OfficeNational Bank

📍 35 West Napa Street, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-939-3491

🗺 Sonoma County

🌐 bankofamerica.com

🏦

Bank of Marin

Sonoma

🏦 Full Service OfficeFederal Reserve Non-member Bank

📍 136 West Napa Street, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-933-3750

🗺 Sonoma County

🌐 bankofmarin.com

🏦

Bank of the West

Sonoma

🏦 Full Service OfficeFederal Reserve Non-member Bank

📍 201 West Napa Street, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-938-3035

🗺 Sonoma County

🌐 bankofthewest.com

🏦

Chase Bank

Sonoma

🏦 Full Service OfficeNational Bank

📍 501 Broadway Boulevard, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-996-1082

🗺 Sonoma County

🌐 chase.com

🏦

Exchange Bank

Sonoma

🏦 Full Service OfficeFederal Reserve Non-member Bank

📍 435 West Napa Street, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-938-8358

🗺 Sonoma County

🌐 exchangebank.com

🏦

Mechanics Bank

Sonoma

🏦 Full Service OfficeFederal Reserve Non-member Bank

📍 10 Maple Street, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-933-3090

🗺 Sonoma County

🌐 mechanicsbank.com

🏦

MUFG Union Bank

Sonoma

🏦 Full Service OfficeNational Bank

📍 500 Broadway, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-933-1140

🗺 Sonoma County

🌐 unionbank.com

🏦

U.S. Bank

Sonoma

🏦 Full Service OfficeNational Bank

📍 531 5th Street West, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-938-5666

🗺 Sonoma County

🌐 usbank.com

🏦

Wells Fargo Bank

Sonoma

🏦 Full Service OfficeNational Bank

📍 480 West Napa Street, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-996-2360

🗺 Sonoma County

🌐 wellsfargo.com

🏦

Westamerica Bank

Sonoma Main

🏦 Full Service OfficeFederal Reserve Member Bank

📍 202 West Napa Street, Sonoma, CA 95476, Sonoma, CA 95476

📞 707-935-3200

🗺 Sonoma County

🌐 westamerica.com