Board of Supervisors

Board Of Supervisors Meeting March 24, 2020

In an effort to comply the recommended safeguard from both the Sonoma County Public Health Officer and the California Department of Public Health, the Board of Supervisors strongly encourages all who wish to participate in the Board of Supervisors Meeting watch the meeting live 

We ask that should you want to submit public comment that you do it via email before the meeting commences.

Please state the agenda item number in the subject of the email. Comments can be sent to

If you intend to attend the meeting, the Board will be observing the recommended social distancing guidelines and there will be limited seats available within and outside of the chambers due to the required 6-foot spacing for social distancing.

    Board Chambers Security

    To increase safety and participation in public meetings. This policy is in effect for all agencies in the County, including the Sonoma County Water Agency, the Community Development Commission, and the Agricultural Preservation and Open Space District

    Read the Policy


    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.

    RCRC logo

    The Rural County Representatives of California (RCRC) is a thirty-six member county strong service organization that champions policies on behalf of California’s rural counties.

    Contact Information

    County of Sonoma
    Business Hours
    Monday – Friday
    8:00 AM – 5:00 PM
    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.

    Read more