Supervisorial Districts Map
Interactive District Map
The five Supervisorial Districts are displayed below on the interactive map.
The 1st Supervisorial District is bounded on the north by Porter Creek and Franz Valley School Roads, to the east by the Napa county line, to the west by a combination of roads, including Mark West Springs Road, Fountaingrove Parkway Brookwood Ave, Farmers Lane, and Petaluma Hill Road, and to the south by San Pablo Bay
The population is concentrated in the City of Santa Rosa (Bennett Valley, Rincon Valley & the community of Oakmont), the City of Sonoma and the adjacent unincorporated communities of Kenwood, Agua Caliente, Glen Ellen, El Verano, Boyes Hot Springs, Schellville & Vineburg.
The 2nd Supervisorial District includes all of the cities of Petaluma and Cotati and a portion of Rohnert Park, as well as the unincorporated communities of Penngrove, Two Rock, Bloomfield, and a portion of the unincorporated community south of Sebastopol.
Much of the dairy industry is located in the 2nd district, as well as a large portion of the San Pablo Bay frontage.
The 3rd Supervisorial District is bounded on the north by Steele Lane, to the east primarily by Petaluma Hill Road, to the west by a combination of roads, including S. Wright Road, Llano Road, and Highway 101, and to the south by East Cotati Ave to Sonoma State University.
The district includes central Santa Rosa, the Roseland and Moorland areas of Santa Rosa, and most of Rohnert Park east of Highway 101.
The 4th Supervisorial District includes northeast Fulton, the Larkfield-Wikiup area of Santa Rosa, the Town of Windsor, the City of Healdsburg, the community of Geyserville and the City of Cloverdale
The district also includes the premium wine grape growing regions of Alexander Valley, Knights Valley, and Dry Creek Valley, as well as The Geysers and Lake Sonoma.
The 5th Supervisorial District encompasses the west county, including the entire Sonoma County coast, the lower Russian River area, Sebastopol, and portions of northwest and southwest Santa Rosa.
The district includes the coastal towns of Bodega Bay, Jenner, and Sea Ranch, and the Russian River valley towns of Forestville and Guerneville.
How to find the Supervisorial District for an address:
- Enter a street address and city in the search field of the interactive map below.