United States › California › Mariposa County COUNTY
Mariposa County California · 16,918 residents (2025 est.) · 1,449 sq mi
Time machine
COMPARE TO 1990 Census 2000 Census 2009 ACS 2010 ACS 2011 ACS 2012 ACS 2013 ACS 2014 ACS 2015 ACS 2016 ACS 2017 ACS 2018 ACS 2019 ACS 2020 ACS 2021 ACS 2022 ACS 2023 ACS
The short version
Mariposa County is a county of 17,082 people in California. The median age is 51.2, about 12 years above the US median. There are 12 people per square mile. Households here earn about 31% less than in California as a whole. Owners hold 75% of the housing stock. The average commute runs 34 minutes.
At a glance
Lower income
below the US median
US median: $82,259
Older
median age 51.2
US median: 38.9
Average education
32% hold a bachelor's degree
US average: 36%
Less affordable
home values up 54%, inflation adjusted
US median home: $376,019
Section 01
Population & growth 17,082
Unchangedsince 2000
from 17,130 in 2000
16,918 in 2025 (Census Bureau estimate)
from 12 / sq mi in 2009
US average: 281
from 42.9 in 2000
US average: 38.9
Population, 1990 – 2024
14K 15K 16K 17K 19K 1990 2000 2010 2020 2024 Mariposa County Age distribution, 2024
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02
Income & economy $68,412
+8%inflation adjusted, since 2000
from $34,626 in 2000
US average: $82,259
from $18,190 in 2000
US average: $44,673
Households earning $100K+
from 28.4% in 2009
US average: 53.3%
from 14.8% in 2000
US average: 12.5%
from 0.428 in 2010
US average: 0.476
Workforce by industry, 2024
Agriculture, forestry, fishing 5.6%
Professional, scientific, technical 2.5%
Education & health services 1.7%
Transportation & warehousing 0.9%
Public administration 0.8%
Arts, entertainment, food 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
$387,900
+54%inflation adjusted, since 2000
from $138,700 in 2000
US average: $376,019
$1,305
+43%inflation adjusted, since 2000
from $502 in 2000
US average: $1,442
from 69.8% in 2000
25.3% rent
from 21.6% in 2009
US average: 10.0%
1.99 people
−11%since 2009
from 2.23 people in 2009
US average: 2.54
from 34.7% in 2009
US average: 22.9%
from 27.7% in 2009
US average: 47.4%
from 6.0 in 2009
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
Section 04
Race & ethnicity 2000
White, non-Hispanic 84.9%(14,539)
Hispanic / Latino 7.8%(1,329)
2024
White, non-Hispanic 74%(12,649)
Hispanic / Latino 14.7%(2,508)
from 39 in 2009
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
from 13 in 2020
Our index, 0 to 100. Higher means White and non-White residents are more separated across neighborhoods.
Section 04 · Origins
Detailed origins & ancestry Hispanic origin
+ 3 more hispanic origin groups with data Ancestry
+ 25 more ancestry groups with data from 20.2% in 2000
US average: 35.6%
High school or higher
from 85.1% in 2000
US average: 89.6%
from 5.9% in 2000
US average: 14.0%
Section 06
Commute & transportation from 23.4 min in 2000
US average: 26.5
from 63.2% in 2009
US average: 68.9%
from 13.3% in 2009
US average: 8.5%
from 3.1% in 2009
US average: 3.2%
from 6.4% in 2009
US average: 15.0%
from 10.8% in 2009
US average: 2.4%
from 2.5% in 2009
US average: 0.4%
from 3.0% in 2009
US average: 8.3%
Section 07
Work & employment from 13.2% in 2011
US average: 5.2%
from 56.8% in 2011
US average: 63.5%
Women 20-64 in the labor force
from 63.2% in 2020
US average: 74.6%
from 16.9% in 2009
US average: 13.1%
from 27.1% in 2009
US average: 42.5%
Section 08
People & community from 4.2% in 2009
US average: 14.1%
from 14.2% in 2009
US average: 6.2%
from 17.9% in 2012
US average: 13.3%
from 12.4% in 2013
US average: 8.4%
from 71.1% in 2017
US average: 91.0%
Computer in household
from 88.8% in 2020
US average: 95.5%
from 86.4% in 2020
US average: 87.7%
from 89.6% in 2016
US average: 77.7%
from 6.2% in 2016
US average: 13.6%
Marital status
Women 15+
Never married 21.8%(1,565)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09
Health coverage from 12.4% in 2013
US average: 8.4%
from 46.5% in 2020
US average: 54.8%
Direct-purchase
from 17.0% in 2020
US average: 13.8%
from 31.1% in 2020
US average: 18.4%
from 25.9% in 2020
US average: 20.9%
VA health care
from 4.6% in 2020
US average: 2.2%
Any private
from 60.2% in 2020
US average: 67.1%
Any public
from 55.2% in 2020
US average: 36.7%
Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.
Section 09 · Service history
Veterans Veterans by period of service, 2024
Gulf War (2001 or later) 4.3%(52)
Gulf War (1990s) 14.3%(171)
Share of the 1,197 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Drill deeper
Places similar to Mariposa County Head to head
Compare Mariposa County to nearby counties MARIPOSA COUNTY VS
Madera County
Income $76,627 +12%
Home value $393,200 +1%
Population 167,927 +893%
SEE FULL COMPARISON →
MARIPOSA COUNTY VS
Tuolumne County
Income $77,404 +13%
Home value $433,200 +12%
Population 53,160 +214%
SEE FULL COMPARISON →
MARIPOSA COUNTY VS
Merced County
Income $65,510 −4%
Home value $391,800 +1%
Population 297,260 +1657%
SEE FULL COMPARISON →
MARIPOSA COUNTY VS
Calaveras County
Income $78,647 +15%
Home value $457,200 +18%
Population 46,605 +175%
SEE FULL COMPARISON →
Frequently asked
How many people live in Mariposa County, California? Mariposa County, California has about 17,082 residents according to the 2024 American Community Survey.
What is the median household income in Mariposa County, California? The typical household in Mariposa County, California earns about $68,412 a year. Half of households make more than that, and half make less.
Is Mariposa County, California expensive? In Mariposa County, California, the median home is worth about $387,900, and the typical rent is about $1,305 a month.
How educated are people in Mariposa County, California? About 31.8% of adults age 25 and over in Mariposa County, California hold a bachelor's degree or higher.
What is the poverty rate in Mariposa County, California? About 14.0% of people in Mariposa County, California live below the federal poverty line.
Has Mariposa County, California grown since 1990? Yes, Mariposa County, California has grown since 1990. The population has added about 2,780 residents, a change of about 19 percent over that period.
Keep going
Explore from here 