Mariposa County, California

History

Mariposa County was one of the original 27 counties of California, created at the time of statehood in 1850. While it began as the state's largest county, territory that was once part of Mariposa was ceded over time to form all or part of twelve other counties, including all of Merced, Madera, Fresno, Tulare, Kings, and Kern; and parts of San Benito, Mono, Inyo, San Bernardino, and Los Angeles. Thus, Mariposa County is known as the "Mother of Counties".

Mariposa County's original seat was a now-nonexistent hamlet known as Agua Fria (Spanish for "cold water"), about 3 miles directly west of Mariposa proper on Agua Fria Road, which runs from Highway 140 to the south, to the community of Mt. Bullion to the northwest. Charles Fremont moved the county seat to Mariposa in 1854, resulting in the construction of the Mariposa County Courthouse, whose grounds occupies an entire block. The historic structure is fronted by Bullion Street; Jones Street is to the rear, with 9th and 10th Streets on either side. The courthouse's likeness is on the Mariposa County Seal.

The county took its name from Mariposa Creek, which was so named by Spanish explorers in 1806, when they discovered a great cluster of butterflies ("mariposas" in Spanish and Portuguese) in the foothills of the Sierra. Each year, the first weekend in May, residents mark the annual arrival of migrating monarch butterflies with a "Butterfly Days" festival and parade.

Gold Rush

Mariposa County is located at the southern end of California's Mother Lode region. During the California Gold Rush, great quantities of the prized mineral were found and extracted, first in local stream-beds and later in hard rock mines. One of the most notable beneficiaries of this wealth was the famed explorer and 1856 Republican presidential candidate, John Charles Frémont, for whom the local hospital and Charles Street (more commonly known as "Highway 140") are named. Jessie Street, in the town of Mariposa, is named for Fremont's wife, Jessie Benton Frémont, who came to Mariposa with her husband on many extended visits although they never took up permanent residence within the county.

Many aspects of the area's mining history are depicted in exhibits at two local museums: the Mariposa History Museum, located in the town of Mariposa; and the California Mining and Mineral Museum, located at the Mariposa Fairgrounds (2 miles southeast of Mariposa on Highway 49).

Two small gold mines in Mariposa County, the Mockingbird mine and the Colorado Quartz mine, intermittently produce world-class (and very expensive) specimens of crystalline gold for mineral collectors. "Specimens from these occurrences commonly have bright luster and rich color, with well-developed crystals in unusual and attractive arrangements." The best-known example is "The Dragon", now on display at the Houston Museum of Natural Science.

Geography

According to the United States Census Bureau, the county has a total area of 1463 sqmi, of which 1449 sqmi is land and 14 sqmi (1.0%) is water. The county extends:

• West from the western foothills of the Sierra Nevada range to the edge of the Central Valley.
• East into the Sierra including Yosemite Valley and a portion of the Cathedral Range.

Water

A significant portion of the Merced River's course is within the county including its white water runs through Yosemite and the Merced River Canyon. Its run through the Merced River Canyon contains the sole habitat for the limestone salamander, a rare species endemic to Mariposa County.Becknell Creek is located nearby the historic Ben Hur, California.

There are a number of lakes within the county including: Lake McClure, Lake McSwain, Merced Lake, and Tenaya Lake.

Adjacent counties

• Tuolumne County - north
• Madera County - southeast
• Merced County - southwest
• Stanislaus County - west
• Mono County - east

National protected areas

• Sierra National Forest (part)
• Stanislaus National Forest (part)
• Yosemite National Park (part)

Demographics

|align-fn=center 1790–1960 1900–1990 1990–2000 2010 2020

2020 census

As of the 2020 census, the county had a population of 17,131. The median age was 52.1 years. 17.2% of residents were under the age of 18 and 28.0% of residents were 65 years of age or older. For every 100 females there were 101.0 males, and for every 100 females age 18 and over there were 100.4 males age 18 and over.

There were 7,372 households in the county, of which 22.6% had children under the age of 18 living with them and 24.5% had a female householder with no spouse or partner present. About 30.1% of all households were made up of individuals and 15.3% had someone living alone who was 65 years of age or older.

There were 9,760 housing units, of which 24.5% were vacant. Among occupied housing units, 72.1% were owner-occupied and 27.9% were renter-occupied. The homeowner vacancy rate was 1.9% and the rental vacancy rate was 5.7%.

The racial makeup of the county was 78.1% White, 0.6% Black or African American, 2.9% American Indian and Alaska Native, 1.7% Asian, 0.1% Native Hawaiian and Pacific Islander, 4.6% from some other race, and 11.9% from two or more races. Hispanic or Latino residents of any race comprised 12.5% of the population.

0.0% of residents lived in urban areas, while 100.0% lived in rural areas.

Racial and ethnic composition

2014

The largest self-reported ancestry groups in Mariposa County were English (14.5%), German (13.7%), Irish (13.1%), Italian (4.1%), "American" (3.8%), Scottish (3.2%) and Portuguese (3.0%).

2010 Census

The 2010 United States census reported that Mariposa County had a population of 18,251. The racial makeup of Mariposa County was 16,103 (88.2%) White, 138 (0.8%) African American, 527 (2.9%) Native American, 204 (1.1%) Asian, 26 (0.1%) Pacific Islander, 508 (2.8%) from other races, and 745 (4.1%) from two or more races. Hispanic or Latino of any race were 1,676 persons (9.2%).

2000

As of the census of 2000, there were 17,130 people, 6,613 households, and 4,490 families residing in the county. The population density was 12 /mi2. There were 8,826 housing units at an average density of 6 /mi2. The racial makeup of the county was 88.9% White, 0.7% Black or African American, 3.5% Native American, 0.7% Asian, 0.1% Pacific Islander, 2.7% from other races, and 3.4% from two or more races. 7.8% of the population were Hispanic or Latino of any race. 17.8% were of German, 13.4% English, 12.7% Irish and 6.7% American ancestry according to Census 2000. 96.0% spoke English and 3.5% Spanish as their first language.

There were 6,613 households, out of which 25.6% had children under the age of 18 living with them, 55.8% were married couples living together, 8.0% had a female householder with no husband present, and 32.1% were non-families. 26.5% of all households were made up of individuals, and 11.2% had someone living alone who was 65 years of age or older. The average household size was 2.37 and the average family size was 2.86.

In the county, the population was spread out, with 21.6% under the age of 18, 6.9% from 18 to 24, 25.1% from 25 to 44, 29.2% from 45 to 64, and 17.2% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 104.7 males. For every 100 females age 18 and over, there were 105.4 males.

The median income for a household in the county was $34,626, and the median income for a family was $42,655. Males had a median income of $31,194 versus $25,440 for females. The per capita income for the county was $18,190. About 10.5% of families and 14.8% of the population were below the poverty line, including 16.5% of those under age 18 and 9.0% of those age 65 or over.

Government

The Government of Mariposa County is defined and authorized under the California Constitution and law as a general law county. The County government is composed of the Board of Supervisors, which has legislative and executive power. It is composed of five members elected from the five separate districts of the county, on a non-partisan basis, to serve four-year staggered terms.

State and federal representation

In the California State Legislature, Mariposa is in , and in .

In the United States House of Representatives, Mariposa County is in .

Politics

In its early history Mariposa was one of the most reliable Democratic counties in California. Along with Colusa County, it was one of only two counties in the Pacific States to support Alton B. Parker in 1904. Over time, however, the county has steadily moved away from its Democratic roots, seen demonstrably in 1948 when Thomas E. Dewey won Mariposa without carrying California, as part of a trend turning the Great Basin into a rock-solid Republican stronghold. Currently Mariposa is a strongly Republican county in Presidential and congressional elections. The last Democrat to win a majority in the county was Lyndon Johnson in 1964 but the last Democrat to win Mariposa was Bill Clinton in 1992 who won a plurality by 41 votes.

On November 4, 2008, Mariposa County voted 62.1% for Proposition 8 which amended the California Constitution to ban same-sex marriages.{{cite web |access-date= January 8, 2020}}

Voter registration

Crime

The following table includes the number of incidents reported and the rate per 1,000 persons for each type of offense.

Healthcare

Mariposa County has one hospital, John C. Fremont Hospital.

According to a 2013 study, Mariposa County had the highest rate of child abuse and neglect, and as recently as 2014, had the second highest of rate of unvaccinated children in the state of California.

Media

Mariposa County primarily receives the major Fresno TV and radio stations.

The county also has media outlets that serve the local community. These include:

• Mariposa Gazette
• Sierra Sun Times

Transportation

Major highways

• [[File:California 41.svg|20px|link= |alt=]] State Route 41
• [[File:California 49.svg|20px|link= |alt=]] State Route 49
• [[File:California 120.svg|25px|link= |alt=]] State Route 120
• [[File:California 132.svg|25px|link= |alt=]] State Route 132
• [[File:California 140.svg|25px|link= |alt=]] State Route 140

Public transportation

• Mariposa County Transit provides dial-a-ride and some fixed route service
• Yosemite Area Regional Transportation System (YARTS) provides service along State Routes 120 and 140 to Yosemite National Park.
• Amtrak Thruway: 15A connects Mariposa with Merced station and Yosemite with five trips daily.

Airports

Mariposa-Yosemite Airport is a general aviation airport. The nearest airports with scheduled flights are Fresno and Merced.

Communities

Census-designated places

• Bear Valley
• Bootjack
• Buck Meadows
• Catheys Valley
• Coulterville
• El Portal
• Fish Camp
• Foresta
• Greeley Hill
• Hornitos
• Lake Don Pedro
• Mariposa (county seat)
• Midpines
• Mount Bullion
• Wawona
• Yosemite Valley
• Yosemite West Formerly known as the Crane Creek CDP; renamed in 2022

Unincorporated communities

• Foresta
• Jerseydale
• Mormon Bar
• Lushmeadows

Population ranking

The population ranking of the following table is based on the 2020 census of Mariposa County.

† county seat

Notes

References

References

1. "Staff Directory • Mariposa County • CivicEngage".
2. "FAQs • Mariposa County • CivicEngage".
3. "Gross Domestic Product: All Industries in Mariposa County, CA". [[Federal Reserve Bank of St. Louis]].
4. "Chronology". California State Association of Counties.
5. {{cite Dictionary.com. mariposa
6. "Mariposa County, California".
7. "Find a County". National Association of Counties.
8. "Mariposa: Mother Of Counties". Superior Court of California, County of Mariposa.
9. [http://www.rocksandminerals.org/Back%20Issues/2009/September-October%202009/Colorado-Quartz-abstract.html The Colorado Quartz Gold Mine], ''Rocks and Minerals'', Sept-Oct 2009.
10. "Gold".
11. (August 22, 2012). "2010 Census Gazetteer Files". United States Census Bureau.
12. "Annual Estimates of the Resident Population for Counties: April 1, 2020 to July 1, 2024". United States Census Bureau.
13. "Census of Population and Housing from 1790-2000". [[US Census Bureau]].
14. "Historical Census Browser". University of Virginia Library.
15. (March 27, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau.
16. (April 2, 2001). "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000". United States Census Bureau.
17. (2021). "2020 Decennial Census Demographic Profile (DP1)".
18. (2021). "2020 Decennial Census Redistricting Data (Public Law 94-171)".
19. (2023). "2020 Decennial Census Demographic and Housing Characteristics (DHC)".
20. "P004: Hispanic or Latino, and Not Hispanic or Latino by Race – 2000: DEC Summary File 1 – Mariposa County, California".
21. "P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2010: DEC Redistricting Data (PL 94-171) – Mariposa County, California".
22. "P2: Hispanic or Latino, and Not Hispanic or Latino by Race – 2020: DEC Redistricting Data (PL 94-171) – Mariposa County, California".
23. included in the Asian category in the 1980 Census
24. included in the Asian category in the 1990 Census
25. not an option in the 1980 Census
26. not an option in the 1990 Census
27. "American FactFinder - Results".
28. {{USCensus2010CA
29. "U.S. Census website". [[United States Census Bureau]].
30. {{Cite GovTrack. CA. 5
31. Menendez, Albert J.; ''The Geography of Presidential Elections in the United States, 1868-2004'', pp. 153-155 {{ISBN. 0786422173
32. Mendendez; ''The Geography of Presidential Elections in the United States'', p. 74
33. Leip, David. "Dave Leip's Atlas of U.S. Presidential Elections".
34. U.S. Census Bureau. American Community Survey, 2011 American Community Survey 5-Year Estimates, Table B02001. [https://www.census.gov U.S. Census website]. Retrieved October 26, 2013.
35. California Secretary of State. [http://www.sos.ca.gov/elections/ror/ror-pages/ror-odd-year-2013/political-sub.pdf February 10, 2013 - Report of Registration] {{webarchive. link. (July 27, 2013 . Retrieved October 31, 2013.)
36. Office of the Attorney General, Department of Justice, State of California. [http://stats.doj.ca.gov/cjsc_stats/prof09/00/11.pdf Table 11: Crimes – 2009] {{webarchive. link. (December 2, 2013 . Retrieved November 14, 2013.)
37. Only larceny-theft cases involving property over $400 in value are reported as property crimes.
38. O'Neill, Michael. "John C Fremont Healthcare District in California".
39. "Mariposa Gazette".
40. "Mariposa Gazette".
41. "Route 15A".
42. "2020 U.S. Census website". [[United States Census Bureau]].