| Name | Madison County |
| State | Montana |
| FIPS Code | 30057 |
| County Seat | Virginia City |
| Timezone | Mountain Daylight Time (MDT) |
| Population (2024) | 9,509 |
| Population Growth Rate(2020-2024) | 9.3% |
| Majority Ethnicity | White 95.1% |
| Public School Majority Ethnicity | White 93% |
| Partisan Voting Index | Strongly Republican:+22 |
| Unemployment Rate (May 2026) | 6.4% |
| Sales Tax Rate (2025) | 0% |
| Area Code(s) | 406 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 95.1% |
| African American | 0% |
| Hispanic | 3.63% |
| Asian | 0.82% |
| Native American | 0.45% |
| Hawaiin/Pacific Islander | 0% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 92.78% |
| African American | 0.21% |
| Hispanic | 2.47% |
| Asian | 0.62% |
| Native American | 1.03% |
| Hawaiin/Pacific Islander | 0% |