| Name | Fall River County |
| State | South Dakota |
| FIPS Code | 46047 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 7,028 |
| Population Growth Rate(2000-2022) | -1.71% |
| Majority Ethnicity | White 86.83% |
| Public School Majority Ethnicity | White 67% |
| Partisan Voting Index | Strongly Republican:+21 |
| Unemployment Rate | 4.1% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 86.83% |
| African American | 0% |
| Hispanic | 0% |
| Asian | 1.04% |
| Native American | 4.07% |
| Hawaiin/Pacific Islander | 8.07% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 66.94% |
| African American | 0.72% |
| Hispanic | 3.86% |
| Asian | 0.81% |
| Native American | 18.6% |
| Hawaiin/Pacific Islander | 0.27% |