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Government directory/California
2025 Census government inventory

County of Mariposa

General-purpose government in California. Browse the source-reported information below.

Census ID 203965 · Census county field: Mariposa · Functioning in the 2025 inventory
Names, roles & contact channels

Published local officials

5 source-linked entries for Mariposa County, compiled by CivicPatch. Each entry keeps the source's update date and government links.

A dated roster, not a live verification. We matched this jurisdiction to its exact Census identifier. Continued service, complete seat coverage, and your individual district representative have not been independently verified. Check the linked government source before contacting an official.

Danette Toso

  • Supervisor, District 3

Source updated

Government profile ↗Government profile ↗Email: dtoso@mariposacounty.govPublished phone: (209) 966-3222
View government sources (3)

Jenni Kiser

  • Supervisor, District 4

Source updated

Government profile ↗Government profile ↗Email: jkiser@mariposacounty.govPublished phone: (209) 966-3222
View government sources (3)

Miles Menetrey

  • Supervisor, District 5

Source updated

Government profile ↗Government profile ↗Email: mmenetrey@mariposacounty.govPublished phone: (209) 966-3222
View government sources (3)

Rosemarie Smallcombe

  • Supervisor, District 1

Source updated

Government profile ↗Government profile ↗Government profile ↗Email: rsmallcombe@mariposacounty.govPublished phone: (209) 966-3222
View government sources (3)

Shannon Poe

  • Supervisor, District 2

Source updated

Government profile ↗Government profile ↗Email: spoe@mariposacounty.govPublished phone: (209) 966-3222
View government sources (3)
Audit the exact CivicPatch snapshot ↗Data license ↗Imported 2026-10-02. Import date is not a new source-verification date.
The source record

Listed as functioning in 2025.

The Census ACTIVE field is Y for this record.

Census ID
203965
Record type
General-purpose government
Classification
County
Status
Functioning
2025 Census snapshot

Reported contact and location fields

Reported mailing addressPO BOX 784 · MARIPOSA, CA · 95338
Reported contact roleCounty Administrative Officer

A role label, not a verified person’s name.

Census county fieldMariposa
Reported websiteOpen listed website ↗

These are inventory fields, not newly verified office contacts. A county field or mailing address does not establish the exact service boundary.

Official 2026 California roster

Current public officials reported by the jurisdiction

Open CalRoster source ↗
COUNTY DIRECTORY

Mariposa

View source page 11 ↗

Governing board and executive

County Supervisor — District 1Rosemarie Smallcombe
County Supervisor — District 2Shannon Poe
County Supervisor — District 3Danette Toso
County Supervisor — District 4Jenni Kiser
County Supervisor — District 5Miles Menetrey

Records and elections

Clerk of the BoardDanielle Bondshu
County Clerk-RecorderCourtney Progner-Morrow
Registrar of VotersCourtney Progner-Morrow

Finance and property

AssessorVincent Kehoe
Auditor-ControllerLuis Mercado
Treasurer/Tax CollectorCourtney Progner-Morrow

Public safety and justice

Chief Probation OfficerRyan Oliphant
District AttorneyMichael McAfee
Fire ChiefChris Trindade
Public Defendercontract
Sheriff-CoronerJeremy Briese

Administration

County AdministratorJoe Lynch
County CounselWalter Wall

Education and libraries

County LibrarianMatthew Johnson
Superintendent of SchoolsJeff Aranguena

Judicial leadership

Presiding JudgeMichael Fagalde
Assistant Presiding JudgeAnita Starchman Bryant

Other public officials

Behavioral HealthUnder HHSA
Chief Administrative OfficerJoe Lynch
Child Support Services DirectorSarah Honeycutt
Community Development DirectorUnder Planning
Emergency ServicesUnder Sheriff
Social Services DirectorUnder HHSA
Health Care Services DirectorUnder HHSA
Human Resource DirectorUnder CAO
Information Technology DirectorUnder CAO
Public Works Agency DirectorShannon Hansen
Phone(209) 966-3222Address5100 Bullion Street Mariposa, CA 95338Jurisdiction websitehttps://www.mariposacounty.org/ ↗

The CalRoster labels county entries elected and appointed officials and does not publish a selection method for each individual role. The source compiler therefore does not infer elected or appointed status from the title alone. The Secretary of State notes that each local jurisdiction supplies its own roster data; this is a dated public record, not a live officeholder feed.

Published context

Scale and parent relationship

Population estimate16,9192023

About these sources and their limits
Evidence boundary

What each source proves—and what it does not.

Established by the published records

  • The entity or system appears in the 2025 Census listing.
  • Its Census category, identifier, and functioning/dormant field.
  • Only the location, function, population, enrollment, and contact fields actually published.
  • The separate 2026 CalRoster reports the public-official roles and holder text shown above.

Not established by these records

  • Whether each governing or administrative role is elected, appointed, or mixed.
  • The exact geographic service boundary or that a reported website remains current.
Nearby in the government graph

Related California entities

All California records →
SPECIAL DISTRICT GOVERNMENTJohn C. Fremont Healthcare DistrictMariposa county areaSPECIAL DISTRICT GOVERNMENTLake Don Pedro Community Services DistrictMariposa county areaDEPENDENT SCHOOL SYSTEMMariposa Co Spl Schs Oper By Co SuptMariposa county areaSPECIAL DISTRICT GOVERNMENTMariposa County Local Transportation CommissionMariposa county areaSPECIAL DISTRICT GOVERNMENTMariposa County Resources Con DistMariposa county areaINDEPENDENT SCHOOL DISTRICTMariposa County Unified School DistrictMariposa county area
Reading guideLocal government
How to interpret this record

County of Mariposa, CA — 2026 Public Officials

Local government is a collection of institutions with different boundaries and responsibilities. A municipality, school district and special district can serve overlapping places without being the same organization.

Map the institution, not just the city name

A mailing address can sit inside several governmental boundaries. A county, municipality, school district and special-purpose body may each make different decisions. The Census of Governments provides a structured way to identify governmental units; a unit’s existence does not automatically tell you who currently holds each seat or when its next election occurs.

Distinguish a directory from a live roster

An institutional directory describes organizations. An official roster describes people connected to offices at a stated time. These sources may be published by different agencies on different schedules. Electionpedia links the institution and the person when the evidence supports a match, while preserving the distinction between the source’s reference year and the latest date the file was checked.

Read the full local government guide →