| Name | Mariposa County |
| State | California |
| FIPS Code | 06043 |
| County Seat | Mariposa |
| Timezone | Pacific Daylight Time (PDT) |
| Population (2022) | 18,193 |
| Population Growth Rate(2000-2022) | -6.14% |
| Majority Ethnicity | White 94.8% |
| Public School Majority Ethnicity | White 64% |
| Partisan Voting Index | Republican:+10 |
| Unemployment Rate (February 2025) | 5.4% |
| Area Code(s) | 209 / 350 / 559 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 94.8% |
| African American | 0.95% |
| Hispanic | 1.86% |
| Asian | 1.55% |
| Native American | 0.42% |
| Hawaiin/Pacific Islander | 0.42% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 63.71% |
| African American | 0.53% |
| Hispanic | 22.75% |
| Asian | 1.36% |
| Native American | 3.43% |
| Hawaiin/Pacific Islander | 0.12% |