Mariposa County, California

Mariposa County
The Mariposa County Courthouse (top) and Yosemite Valley from Tunnel View (bottom)
Flag of Mariposa County
Official seal of Mariposa County
Map
Interactive map of Mariposa County
Location in the state of California
Location in the state of California
CountryUnited States
StateCalifornia
RegionSierra Nevada
IncorporatedFebruary 18, 1850[1]
Named forSpanish word for "butterfly" and Mariposa Creek
County seatMariposa
Largest communityMariposa (population)
Greeley Hill (area)
Government
 • TypeCouncil–CAO
 • BodyBoard of Supervisors[2]
 • ChairRosemarie Smallcombe [3]
 • Vice ChairMiles Menetrey
 • Board of Supervisors
Supervisors
  • Rosemarie Smallcombe
  • Shannon Poe
  • Danette Toso
  • Wayne Forsythe
  • Miles Menetrey
 • County Administrative OfficerDallin Kimble
Area
 • Total
1,463 sq mi (3,790 km2)
 • Land1,449 sq mi (3,750 km2)
 • Water14 sq mi (40 km2)
Highest elevation
12,040 ft (3,670 m)
Population
 (2020)
 • Total
17,131
 • Density12/sq mi (4.5/km2)
GDP
 • Total$0.849 billion (2022)
Time zoneUTC-8 (Pacific Standard Time)
 • Summer (DST)UTC-7 (Pacific Daylight Time)
Congressional district5th
Websitemariposacounty.org

Mariposa County (/ˌmærɪˈpzə, -sə/ )[5] is a county located in the U.S. state of California. As of the 2020 U.S. Census, the population was 17,131.[6] The county seat is Mariposa.[7] It is located in the western foothills of the Sierra Nevada mountains, north of Fresno, east of Merced, and southeast of Stockton.

The county's eastern section is the central portion of Yosemite National Park.

Mariposa County is one of only three counties in California that do not contain any incorporated cities (with Alpine and Trinity counties being the other two). The county does contain, however, 17 communities that are recognized as census-designated places for statistical purposes. It also has the distinction of having no permanent traffic signals anywhere in the county.

  1. ^ "Chronology". California State Association of Counties. Archived from the original on January 29, 2016. Retrieved February 6, 2015.
  2. ^ "Staff Directory • Mariposa County • CivicEngage".
  3. ^ "FAQs • Mariposa County • CivicEngage".
  4. ^ "Gross Domestic Product: All Industries in Mariposa County, CA". Federal Reserve Economic Data. Federal Reserve Bank of St. Louis.
  5. ^ "mariposa". Dictionary.com Unabridged (Online). n.d.
  6. ^ "Mariposa County, California". United States Census Bureau. Retrieved January 30, 2022.
  7. ^ "Find a County". National Association of Counties. Retrieved June 7, 2011.