Mariposa, California

Mariposa
Census-designated place
Dusk in downtown Mariposa
Location in Mariposa County and the state of California
Mariposa Show map of California Mariposa Show map of the United States
Coordinates: 37°29′06″N 119°57′59″W / 37.48500°N 119.96639°W / 37.48500; -119.96639
Country	United States
State	California
County	Mariposa
Area [1]
• Total	4.040 sq mi (10.46 km2)
• Land	4.037 sq mi (10.46 km2)
• Water	0.003 sq mi (0.008 km2)  0.07%
Elevation [2]	1,949 ft (594 m)
Population  (2020)[3]
• Total	1,526
• Density	378.0/sq mi (145.9/km2)
Time zone	UTC-8 (Pacific Time Zone)
• Summer (DST)	UTC-7 (PDT)
ZIP code	95338
Area code	209
FIPS code	06-45932
GNIS feature IDs	1659063,[4] 2408181[5]

Mariposa (/ˌmærɪˈpoʊzə, -sə/ ^ⓘ;^[6] Spanish for "Butterfly") is an unincorporated community and census-designated place (CDP) in and the county seat of Mariposa County, California, United States.^[7] The population was 1,526 at the 2020 census.^[3] The community is named after the flocks of monarch butterflies seen overwintering there by early explorers.

Mariposa is located at 37°29′06″N 119°57′59″W / 37.48500°N 119.96639°W / 37.48500; -119.96639,^[2] at 1,949 feet (594 m) in elevation. It lies in the rugged foothills of the Sierra Nevada. Mariposa Creek flows through the town. The urban area's soil is mostly brown to reddish brown loam of the Blasingame series. A gravelly loam is mapped as the Boomer series.^{[citation needed]} These soils support thick grassland plus trees such as blue oak, black oak, gray pine, and ponderosa pine. To the west-northwest of town is a large area of sparse vegetation and rockland on which is found serpentine soil of the Henneke series.

California State Routes 49 and 140 cross in Mariposa, merging for 0.8 miles (1.3 km) as the town's main street. Highway 49 leads southeast 27 miles (43 km) to end at Oakhurst and northwest the same distance to Coulterville. Highway 140 leads southwest 36 miles (58 km) to Merced in the San Joaquin Valley and northeast 42 miles (68 km) to Yosemite Valley.

According to the United States Census Bureau, the CDP has a total area of 4.04 square miles (10.46 km²), all but 0.07% of it land.^[1] The community lies in the valley of Mariposa Creek, which flows south and then southwest into the San Joaquin Valley.

Mariposa County includes much of Yosemite National Park, and a good deal of the local economy is related to the park and tourism. The two-story county courthouse, constructed in 1854, is the oldest in continuous use west of the Rockies.^{[citation needed]} Tours are available.

The county lies at the southern end of the Mother Lode, and outsiders were attracted to Mariposa by gold. During the 19th century California Gold Rush, its streams were panned, and deep mines worked the underground veins. At one time, John C. Frémont lived here and owned claims to much of the mineral wealth of Mariposa. He later was the first United States senator from the state and the first Republican candidate for President.

According to the Köppen climate classification system, Mariposa has a hot-summer Mediterranean climate (abbreviated "Csa" on climate maps) and wet winters.^[8]

The town was founded as a mining camp on the banks of a seasonal stream known as Agua Fría.^[10] This original town site was located about 6.0 miles (9.7 km) to the west of present-day Mariposa.^[10] Before this, Southern Sierra Miwok people resided in the area. After a flood during the winter of 1849/50 and fires, the town was moved to today's Mariposa, mainly due to better terrain and the presence of Mariposa Creek, a large producer of placer gold. The gold in the small Aqua Fria creek was soon removed, lacking water most of the year. So, the populace moved on to the new boomtown. The large Mariposa mine soon opened, with a 40-foot waterwheel crushing gold ore. This provided a stable source of employment, and Mariposa soon became the supply hub for hundreds of outlying mining districts. Placer gold, found in creekbeds and alluvial deposits, was quickly extinguished, and the era of hard rock and deep mining began. In 1851, the "new" town of Mariposa became the county seat of the county of Mariposa, reaching nearly Los Angeles. By 1854, Mariposa had a grand courthouse, which is still in operation. Some refer to lumber being cut from an area to the east of town known as "Logtown", but no maps or certifiable sources can attest to a place by that name. Most likely, the lumber for the courthouse was milled in Midpines, where there was an unusual abundance of sugar pine trees.

John C. Frémont had a Spanish land grant that gave him ownership of most of the Mariposa mining district. Still, the possibility of securing his property was nearly impossible due to the huge influx of gold seekers and little or no enforcement from the few lawkeepers available. In book #1 of Mariposa County records, originally filed in Aqua Fria, on Page 2, there is a claim known as the Spencer quartz mine and adjacent mill site. This claim was just hundreds of feet from Fremont's grant line, and its owners were Lafayette H. Bunnell and Champlain Spencer, who became rather wealthy from the placer gold in Whitlock and Sherlocks Creek. They later erected a 40-foot (12 m) waterwheel and steam mill, along with several arrastras. Bunnell later published a memoir of his time in Midpines and entry to Yosemite Valley, which is still in print today - The Discovery of the Yosemite.^[11] Spencer has never been acknowledged as having named Half Dome, a prominent feature in Yosemite Valley.^{[citation needed]} These educated gentlemen and adventurers eventually sold "Spencers Mill" to a French and English conglomerate for a tidy sum. All is quiet now on Spencer's mill, but evidence of a series of mills and the arrastras remains.^[10]

The US Army built the Mariposa Auxiliary Field (1942–1945) to train World War II pilots. After the war, the airfield became the current Mariposa-Yosemite Airport.^[12]

On July 18, 2017, a fast-moving wildfire, the "Detwiler Fire", forced the evacuation of the entire town.^[13]

At the 2010 census, Mariposa had a population of 2,173. The population density was 168.7 inhabitants per square mile (65.1/km²). The racial makeup of Mariposa was 1,895 (87.2%) White, 10 (0.5%) African American, 105 (4.8%) Native American, 30 (1.4%) Asian, 0 (0.0%) Pacific Islander, 59 (2.7%) from other races, and 74 (3.4%) from two or more races. Hispanic or Latino of any race were 215 people (9.9%).^[14]

The census reported that 2,098 people (96.5% of the population) lived in households, 12 (0.6%) lived in non-institutionalized group quarters, and 63 (2.9%) were institutionalized.

There were 1,013 households, 237 (23.4%) had children under the age of 18 living in them, 365 (36.0%) were opposite-sex married couples living together, 140 (13.8%) had a female householder with no husband present, 40 (3.9%) had a male householder with no wife present. There were 60 (5.9%) unmarried opposite-sex partnerships, and 2 (0.2%) same-sex married couples or partnerships. 413 households (40.8%) were one person and 235 (23.2%) had someone who was 65 or older living alone. The average household size was 2.07. There were 545 families (53.8% of households); the average family size was 2.77.

The age distribution was 434 people (20.0%) under the age of 18, 130 people (6.0%) aged 18 to 24, 389 people (17.9%) aged 25 to 44, 631 people (29.0%) aged 45 to 64, and 589 people (27.1%) who were 65 or older. The median age was 49.3 years. For every 100 females, there were 85.7 males. For every 100 females age 18 and over, there were 83.4 males.

There were 1,143 housing units at an average density of 88.7 per square mile. Of the occupied units, 529 (52.2%) were owner-occupied, and 484 (47.8%) were rented. The homeowner vacancy rate was 3.4%, and the rental vacancy rate was 5.8%. 1,082 people (49.8% of the population) lived in owner-occupied housing units, and 1,016 people (46.8%) lived in rental housing units.

At the 2000 census, 1,373 people, 676 households, and 327 families were in the CDP. The population density was 426.4 inhabitants per square mile (164.6/km²). There were 754 housing units at an average density of 234.1 per square mile (90.4/km²). The racial makeup of the CDP was 86.8% White, 0.6% African American, 6.3% Native American, 0.9% Asian, 1.8% from other races, and 3.6% from two or more races. Hispanic or Latino of any race were 5.8%.^[15]

Of the 676 households, 21.6% had children under 18 living with them, 31.4% were married couples, 13.6% had a female householder with no husband present, and 51.5% were non-families. 47.6% of households were one person and 27.1% were one person aged 65 or older. The average household size was 1.94 and the average family size was 2.77.

The age distribution was 20.6% under 18, 8.2% from 18 to 24, 23.2% from 25 to 44, 21.0% from 45 to 64, and 27.0% 65 or older. The median age was 42 years. For every 100 females, there were 80.4 males. For every 100 females age 18 and over, there were 78.7 males.

The median household income was $18,144, and the median family income was $27,344. Males had a median income of $26,771 versus $26,635 for females. The per capita income for the CDP was $22,436. About 28.0% of families and 24.0% of the population were below the poverty line, including 34.5% of those under age 18 and 5.5% of those age 65 or over.

In the California State Legislature, Mariposa is in the 8th Senate District, represented by Democrat Angelique Ashby, and in the 5th Assembly District, represented by Republican Joe Patterson.^[16] The County is administered by its elected five-member County Board of Supervisors.

The county's policing agency is the Mariposa County Sheriff and staff. The Mariposa County Fire Department provides fire protection and emergency medical aid.^[17]

Some living past and present notable residents in alphabetical order include:

• John C. Fremont, first U.S senator from California, first Republican candidate for president, and explorer of the West with Kit Carson
• Jon Leicester, baseball pitcher for the Orix Buffaloes, born in Mariposa^[18]
• Sal Maccarone, international author and sculptor
• Logan Mankins, guard for New England Patriots football team
• Frederick Law Olmsted, landscape architect
• George Radanovich, politician and author
• Jacoby Shaddix, founding member of rock band Papa Roach, songwriter, and host of MTV Show Scarred
• Paul Vasquez, a resident of Mariposa who became famous for filming his ecstatic 2010 viral video Double Rainbow
• Cody Wichmann, offensive guard for Los Angeles Rams football team

• Mariposa Storytelling Festival Annual storytelling festival in March
• Mariposa History And Genealogy
• Mariposa Gazette
• Daily News and Photos of Mariposa
• Mariposa's Rockslide - Video
• Mariposa County High School
• Superior Court of Mariposa County
• VisitMariposa.net