Board of Supervisors

  • Published on April 17, 2018

    On April 17th, 2018, the Sonoma County Board of Supervisors approved road improvement projects which will make it easier and safer to travel in Sonoma County. These improvements will be funded with the new gas tax, also known as Senate Bill 1 (SB 1), the Road Repair and Accountability Act of 2017.

  • Published on March 14, 2018
    Sonoma County is ranked the seventh healthiest county in California, according to the 2018 County Health Rankings & Roadmaps.
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Affiliations

California State Association of Counties (CSAC)

California State Association of Counties (CSAC) places a strong emphasis on educating the public about the value and need for county programs and services.

National Association of Counties - NACO Logo

The National Association of Counties (NACo) is the only national organization that represents county governments in the United States.

Contact Information

County of Sonoma
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
Address
575 Administration Drive
Room 100 A
Santa Rosa, CA 95403
38.464626, -122.725441

Board Meetings

General Information

Board meetings are generally held every Tuesday at 8:30 am.

Meeting Calendar

Agendas, Minutes & Videos

Frequently Asked Questions

Supervisorial Districts

District Map

Sonoma County District Map

Enter a street address and city in the search field of the interactive map.

Assessment Appeals

Assessment Appeals

Assessment Appeals

The Assessment Appeals Board is an independent agency providing taxpayers a means to appeal their property tax assessment.

SB 272

Senate Bill 272 requires local agencies publish a list of systems that serve as original sources of data within an agency.

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