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Mariposa County

Mariposa County

Official County Record

Official source, last checked Sep 16, 2026
Board of Supervisors meets
First three Tuesdays of every month at 9:00 AM.
Meeting location
Mariposa County Government Center, Board Chambers, 5100 Bullion Street, Mariposa, CA.
Registrar of Voters
Courtney Progner Morrow · Hall of Records, 4982 10th Street, Mariposa, CA 95338 · (209) 966-2007 (FAX (209) 966-6496) · cmorrow@mariposacounty.gov
Agendas posted at
http://www.mariposacounty.gov/1276/Agendas-and-Minutes
County Administrative Officer
Joe Lynch · County Administrative Officer · 5100 Bullion Street, 2nd Floor, Mariposa, CA 95338 · (209) 966-3222

Other Known Local Governments Here

These local governments — special-purpose districts, and smaller incorporated cities and towns — are known to exist in this area, but haven’t been individually researched yet, so there’s no meeting info or contacts on file. Listed here as a starting point if you want to look into one yourself; where we could confirm an official website, the name links there. More may exist here than are listed.

  • Mariposa County Office of Education · School District
  • Mariposa County Unified · School District

Source: NCES Common Core of Data (via Urban Institute), 2022 directory — regular school districts only

Source: U.S. Census Bureau, 2022 Census of Governments — Government Units listing (independent special districts) · Website links from the official .gov registry and the Census Bureau’s 2022 Government Units listing, checked September 2026

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