| Name | Fallon County |
| State | Montana |
| FIPS Code | 30025 |
| Timezone | Mountain Standard Time (MST) |
| Population (2020) | 3,049 |
| Population Growth Rate(2000-2020) | 5.5% |
| Majority Ethnicity | White 94.47% |
| Public School Majority Ethnicity | White 94% |
| Partisan Voting Index | Strongly Republican:+37 |
| Unemployment Rate | 1.5% |
| Race/Ethnicy | Percentage of Population (2018) |
|---|---|
| White | 94.47% |
| African American | 1.4% |
| Hispanic | 2.13% |
| Asian | 0.7% |
| Native American | 1.29% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicy | Percentage of Public School Students (2018) |
|---|---|
| White | 94.15% |
| African American | 0.73% |
| Hispanic | 1.65% |
| Asian | 0.55% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0% |