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Contact our Team


We look forward to being of assistance to you.


Please do not hesitate to contact us by phone at (707) 568-6000, or by visiting one of our branches in Sonoma County (Branch Locations).

To access our Secure Message Center (recommended for sensitive data transfer), please visit this link.

Maps and Directions



500 Bicentennial Way
Santa Rosa, CA 95403

Hours & more

Montgomery Village Branch

2300 Midway Drive
Santa Rosa, CA 95405

Hours & more

Rohnert Park Branch

10 Raley's Towne Centre
Rohnert Park, CA 94928

Hours & more

Healdsburg Branch

1001 Vine Street
Healdsburg, CA 95448

Hours & more

Petaluma Branch

100 Petaluma Blvd. South, Suite A
Petaluma, CA 94952

Hours & more

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© 2019 Summit State Bank
All Rights Reserved


  (707) 568-6000


  500 Bicentennial Way
Santa Rosa, CA 95403

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Equal Housing Lender
Equal Housing Lender