| Name | Harding County |
| State | South Dakota |
| FIPS Code | 46063 |
| County Seat | Buffalo |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2024) | 1,314 |
| Population Growth Rate(2020-2024) | 0.3% |
| Majority Ethnicity | White 94.81% |
| Public School Majority Ethnicity | White 95% |
| Partisan Voting Index | Strongly Republican:+44 |
| Unemployment Rate (May 2026) | 1.3% |
| Area Code(s) | 605 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 94.81% |
| African American | 1.76% |
| Hispanic | 2.06% |
| Asian | 0% |
| Native American | 1.37% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 95.09% |
| African American | 0% |
| Hispanic | 0.45% |
| Asian | 0% |
| Native American | 1.79% |
| Hawaiin/Pacific Islander | 0.45% |