County of Sonoma

I Want To Departments & Agencies

News Events Employment Language

Clerk-Recorder-Assessor-Registrar of Voters

Registrar of Voters

County Of Sonoma › Administrative Support & Fiscal Services › Clerk-Recorder-Assessor-Registrar of Voters › Registrar of Voters › Maps

Maps

A picture of a portion of an old paper map (maybe early 2000s?) showing precincts in the City of Santa Rosa

Interactive Maps

State of California

California Citizens Redistricting Commission: Shows current boundaries of Congressional districts, State Board of Equalization districts, State Senate districts, and State Assembly districts across the state.

Sonoma County

Election District Lookup: Shows boundaries of Congressional districts, State Senate districts, State Assembly districts, County Supervisorial districts, cities/towns, school districts, and special districts (fire districts, health care districts, life support districts, water districts, etc.) -- but only within Sonoma County.

Downloadable Maps

Sonoma County Supervisorial Districts

Full Supervisorial Map (PDF: 4.7 MB)
Central Supervisorial District Boundary Map (PDF: 1.8 MB)

City Precinct Maps

Cloverdale Precinct Map (PDF: 253 kB)
Cotati Precinct Map (PDF: 359 kB)
Healdsburg Precinct Map (PDF: 232 kB)
Petaluma Precinct Map (PDF: 680 kB)
Rohnert Park Precinct Map (PDF: 422 kB)
Santa Rosa Precinct Map (PDF: 1.6 MB)
Sebastopol Precinct Map (PDF: 175 kB)
Sonoma Precinct Map (PDF: 323 Kb)
Windsor Precinct Map (PDF: 364 kB)

Additional Information

For additional information, contact the County of Sonoma Registrar of Voters Mapping and Computer Services Division by phone at (707) 565-6818 or by email at rov-materials@sonoma-county.org