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- County of Sonoma
- Registrar of Voters
- Precinct & District Maps
- Registrar of Voters
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Precinct & District Maps
Senate, Assembly, Congressional District Maps
Please refer to the Statewide Database for district maps for the State of California.
County of Sonoma Supervisorial Districts
- County of Sonoma Full Supervisorial Map (PDF: 546 kB)
- County of Sonoma Central Supervisorial District Boundary Map (PDF: 794 kB)
City Precinct Maps
- Cloverdale Precinct Map (PDF: 831 kB)
- Cotati Precinct Map (PDF: 1.5 MB)
- Healdsburg Precinct Map (PDF: 976 kB)
- Petaluma Precinct Map (PDF: 2.3 MB)
- Rohnert Park Precinct Map (PDF: 949 kB)
- Santa Rosa Precinct Map (PDF: 20 MB)
- Sebastopol Precinct Map (PDF: 2.1 MB)
- Sonoma Precinct Map (PDF: 3.2 MB)
- Windsor Precinct Map (PDF: 4.9 MB)
Additional Information
For additional information contact the County of Sonoma Registrar of Voters Mapping and Computer Services Division by phone at (707) 565-6818 work or request information by email to Rov-materials@sonoma-county.org.
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