Board of Supervisors

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.


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
Contact us by Phone
Address
575 Administration Drive
Room 100 A
Santa Rosa, CA 95403
38.464626, -122.725441
Google Maps™ Directions
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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.

District Lookup
Enter an address in the Online District Lookup

Assessment Appeals

Assessment Appeals

Assessment Appeals

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

Application for Changed Assessment & Instructions

Agent Authorization Form

Application Withdrawal Form

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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