| Name | Sierra County |
| State | New Mexico |
| FIPS Code | 35051 |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 11,956 |
| Population Growth Rate(2000-2022) | -3.44% |
| Majority Ethnicity | White 68.69% |
| Public School Majority Ethnicity | Hispanic 52% |
| Partisan Voting Index | Republican:+9 |
| Unemployment Rate | 5.4% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 68.69% |
| African American | 0.23% |
| Hispanic | 28.15% |
| Asian | 0.24% |
| Native American | 2.7% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 44.25% |
| African American | 1.01% |
| Hispanic | 51.71% |
| Asian | 0.78% |
| Native American | 0.78% |
| Hawaiin/Pacific Islander | 0.23% |