Missoula County's estimated 2025 population is 123,525 with a growth rate of 0.68% in the past year according to the most recent United States census data. Missoula County is the 3rd largest county in Montana. The 2010 population was 109,471 and has seen a growth of 12.84% since that time.
Data after 2023 is projected based on recent change
The racial composition of Missoula County includes 87.63% White, and smaller percentages for Native American, Asian, other race, Black or African American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Two or more races
Native American
Asian
Other race
Black or African American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 104,834 | 87.63% |
| Two or more races | 7,984 | 6.67% |
| Native American | 2,474 | 2.07% |
| Asian | 1,944 | 1.62% |
| Other race | 1,602 | 1.34% |
| Black or African American | 716 | 0.6% |
| Native Hawaiian or Pacific Islander | 85 | 0.07% |
Married
Widowed
Divorced
Separated
Never Married
Missoula County's average per capita income is $46,572. Household income levels show a median of $71,246. The poverty rate stands at 10.93%.
Name | Median | Mean |
|---|---|---|
| Married Families | $112,274 | $140,573 |
| Families | $96,619 | $126,175 |
| Households | $71,246 | $97,840 |
| Non Families | $42,982 | $60,681 |
Average Income
Median Household Income
Poverty Rate
