| Name | Sullivan County |
| State | Missouri |
| FIPS Code | 29211 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 6,667 |
| Population Growth Rate(2000-2022) | -10.65% |
| Majority Ethnicity | White 78.57% |
| Public School Majority Ethnicity | White 70% |
| Partisan Voting Index | Strongly Republican:+28 |
| Unemployment Rate | 4.6% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 78.57% |
| African American | 2.96% |
| Hispanic | 0% |
| Asian | 0.74% |
| Native American | 17.52% |
| Hawaiin/Pacific Islander | 0.2% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 69.53% |
| African American | 3.66% |
| Hispanic | 23.41% |
| Asian | 0.36% |
| Native American | 0.27% |
| Hawaiin/Pacific Islander | 0% |