Missoula County's estimated 2026 population is 124,294 with a growth rate of 0.71% 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 13.54% 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 (87.63%)
Two or more races (6.67%)
Native American (2.07%)
Asian (1.62%)
Other race (1.34%)
Black or African American (0.6%)
Native Hawaiian or Pacific Islander (0.07%)
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
