| Name | Oglala Lakota County |
| State | South Dakota |
| FIPS Code | 46102 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 14,153 |
| Population Growth Rate(2000-2022) | 0.63% |
| Majority Ethnicity | Native American 91.15% |
| Public School Majority Ethnicity | Native American 99% |
| Partisan Voting Index | Democratic:+ |
| Unemployment Rate | 6.4% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 4.9% |
| African American | 0.08% |
| Hispanic | 3.86% |
| Asian | 0% |
| Native American | 91.15% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 0.13% |
| African American | 0% |
| Hispanic | 0.83% |
| Asian | 0% |
| Native American | 98.79% |
| Hawaiin/Pacific Islander | 0.05% |