Beaverhead County's estimated 2026 population is 10,240 with a growth rate of 1.16% in the past year according to the most recent United States census data. Beaverhead County is the 22nd largest county in Montana. The 2010 population was 9,257 and has seen a growth of 10.62% since that time.
Data after 2023 is projected based on recent change
The racial composition of Beaverhead County includes 92.3% White, and smaller percentages for Native American, Black or African American, Asian, other race, Native Hawaiian or Pacific Islander and multiracial populations.
White (92.3%)
Two or more races (4.84%)
Native American (1.69%)
Black or African American (0.62%)
Asian (0.27%)
Other race (0.27%)
Native Hawaiian or Pacific Islander (0.01%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 8,852 | 92.3% |
| Two or more races | 464 | 4.84% |
| Native American | 162 | 1.69% |
| Black or African American | 59 | 0.62% |
| Asian | 26 | 0.27% |
| Other race | 26 | 0.27% |
| Native Hawaiian or Pacific Islander | 1 | 0.01% |
Married
Widowed
Divorced
Separated
Never Married
Beaverhead County's average per capita income is $38,459. Household income levels show a median of $58,072. The poverty rate stands at 14.68%.
Name | Median | Mean |
|---|---|---|
| Married Families | $88,108 | - |
| Families | $77,135 | $95,627 |
| Households | $58,072 | $75,421 |
| Non Families | $38,838 | $49,056 |
Average Income
Median Household Income
Poverty Rate
