Rosebud County's 2026 population is estimated at 8,336, reflecting a 0.86% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Rosebud County is the 28th largest county in Montana. The 2010 population was 9,245 and has grown -9.83% since 2010.
Data after 2023 is projected based on recent change
Overall: 38 years
Female: 39.5 years
Male: 37.2 years
There are 5,857 adults, (1,433 of whom are seniors) in Rosebud County.
Female: 4,058 (49.7%)
Male: 4,107 (50.3%)
The racial composition of Rosebud County includes 53.46% White, 36.94% Native American, and smaller percentages for Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 4,365 | 53.46% |
| Native American | 3,016 | 36.94% |
| Two or more races | 462 | 5.66% |
| Asian | 186 | 2.28% |
| Other race | 130 | 1.59% |
| Black or African American | 5 | 0.06% |
| Native Hawaiian or Pacific Islander | 1 | 0.01% |
Rosebud County 's average per capita income is $42,365. Household income levels show a median of $49,914. The poverty rate stands at 24.45%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $91,875 | - |
| Families | $69,853 | $93,348 |
| Households | $49,914 | $76,442 |
| Non Families | $27,174 | $40,793 |
Average Income
Median Household Income
Poverty Rate
