| Name | Stillwater County |
| State | Montana |
| FIPS Code | 30095 |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2022) | 9,096 |
| Population Growth Rate(2000-2022) | -1.69% |
| Majority Ethnicity | White 94.48% |
| Public School Majority Ethnicity | White 91% |
| Partisan Voting Index | Strongly Republican:+27 |
| Unemployment Rate | 2.9% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 94.48% |
| African American | 0.21% |
| Hispanic | 3.88% |
| Asian | 0.42% |
| Native American | 1.02% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 91.07% |
| African American | 0.29% |
| Hispanic | 3.67% |
| Asian | 0.22% |
| Native American | 2.23% |
| Hawaiin/Pacific Islander | 0.14% |