| Name | Wibaux County |
| State | Montana |
| FIPS Code | 30109 |
| County Seat | Wibaux |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 899 |
| Population Growth Rate(2000-2022) | -7.87% |
| Majority Ethnicity | White 98.3% |
| Public School Majority Ethnicity | White 90% |
| Partisan Voting Index | Strongly Republican:+36 |
| Unemployment Rate (November 2024) | 3.9% |
| Area Code(s) | 406 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 98.3% |
| African American | 0.94% |
| Hispanic | 0.19% |
| Asian | 0.57% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 90.07% |
| African American | 0% |
| Hispanic | 7.28% |
| Asian | 0.66% |
| Native American | 0.66% |
| Hawaiin/Pacific Islander | 0% |