Sonoma County, California

Sonoma County, California is governed by a 5-member governing board. The current board of supervisors is Rebecca Hermosillo. See all 36 named officeholders and how to reach each office.

Population: 486,444.

Selected officeholders: Board of Supervisors: Rebecca Hermosillo · Board of Supervisors: David Rabbitt · Board of Supervisors: Chris Coursey · Board of Supervisors: James Gore · Board of Supervisors: Lynda Hopkins · District Attorney: Carla Rodriguez.