Missoula County, Montana Demographics 2026
Missoula County, Montana has a population of 120,672, the 3rd most populous county in Montana. The median household income is $75,598 and the median home value is $472,100. The poverty rate is 10.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Missoula County Quick Facts
How Missoula County Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 119,639 | 120,672 | +0.9% |
| Median household income | $71,246 | $75,598 | +6.1% |
| Median home value | $423,100 | $472,100 | +11.6% |
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 29 | National average: 61
Education
Educational Attainment (Adults 25+)
Cities & Places in Missoula County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Missoula | 76,514 | $70,392 | 11.8% | $473,100 |
| Orchard Homes | 5,588 | $64,904 | 8.7% | $553,700 |
| Lolo | 4,314 | $86,065 | 5.3% | $431,800 |
| East Missoula | 2,099 | $57,500 | 7.3% | $358,500 |
| Frenchtown | 1,927 | $94,500 | 9.9% | $475,500 |
| Bonner-West Riverside | 1,563 | $62,039 | 14.5% | $210,900 |
| Seeley Lake | 1,496 | $49,574 | 9.8% | $361,100 |
| Wye | 1,055 | $109,625 | 2.8% | $569,100 |
| Clinton | 1,040 | $103,750 | 3.8% | $386,600 |
| Carlton | 682 | $107,155 | 7.3% | $712,500 |
| Turah | 543 | $130,417 | 3.5% | $470,400 |
| Evaro | 466 | $70,469 | 24.5% | $423,800 |
| Piltzville | 383 | $68,867 | 19.0% | $477,600 |
| Twin Creeks | 361 | $86,029 | 0.0% | $356,600 |
| Condon | 320 | $41,625 | 11.9% | $410,000 |
| Huson | 136 | $77,344 | 0.0% | $232,100 |
Explore Montana Rankings
Population Overview
Missoula County is located in Montana with a total population of 120,672. It is the 3rd most populous county out of 56 in Montana. The county encompasses 16 Census-designated places.
Age Demographics
The median age in Missoula County is 37.1 years. This is 8% lower than the state median of 40.4 years.
Economy, Income & Housing
The median household income in Missoula County is $75,598. This is 4% higher than the state median of $72,509. It is also 6% lower than the national median of $80,734. The poverty rate stands at 10.1%. This is 12% lower than the state poverty rate of 11.5%. The unemployment rate is 3.7%. This is 3% higher than the state rate of 3.6%. The median home value is $472,100. Housing costs are 26% higher than the state median of $375,800. The home-value-to-income ratio of 6.2x suggests that housing affordability is a significant concern for many residents. 58.8% of occupied housing units are owner-occupied. This homeownership rate is 15% lower than the state average of 69.2%.
Race & Ethnicity
Missoula County has a predominantly White (non-Hispanic) population, comprising 85.5% of all residents. Hispanic or Latino residents account for 5.1%. The Asian population is significantly higher than the state average (1.6% vs 0.8%).
Education
47.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Missoula County in the top 10% of all counties in the state for educational attainment. This is 35% higher than the state rate of 35.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.6%. Notably, 18.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All figures for Missoula County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against Montana and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Missoula County, Montana?
Missoula County has a population of 120,672, making it the 3rd most populous county in Montana.
What is the median income in Missoula County?
The median household income in Missoula County is $75,598 with a poverty rate of 10.1%.
How many cities are in Missoula County, Montana?
Missoula County contains 16 Census-designated places.