Marion, Montana Demographics & Population 2026
During the 2020–2024 ACS period, Marion, Montana had a total population of 1,037, the 91st largest community in Montana, with a median household income of $65,250, which is 10% lower than the state average. The poverty rate is 5.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Unemployment rate of 10.0% is notably above the national average.
Marion Quick Facts
How Marion 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 | 1,149 | 1,037 | -9.7% |
| Median household income | $52,105 | $65,250 | +25.2% |
| Median home value | $370,900 | $431,500 | +16.3% |
How Marion Compares
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+)
Marion Rankings in Montana
Explore Montana Rankings
Other Cities in Flathead County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Kalispell | 28,504 | $63,415 | 10.0% | $428,000 |
| Evergreen | 9,611 | $76,446 | 12.1% | $340,800 |
| Whitefish | 8,749 | $73,811 | 9.4% | $684,300 |
| Columbia Falls | 5,615 | $75,766 | 15.2% | $384,400 |
| Bigfork | 5,565 | $85,307 | 5.7% | $674,600 |
| Lakeside | 2,386 | $77,435 | 10.9% | $720,100 |
| Somers | 1,280 | $56,917 | 8.0% | $465,400 |
| Helena Flats | 857 | $93,625 | 2.3% | $582,400 |
| Batavia | 690 | $46,995 | 20.1% | $369,400 |
| Hungry Horse | 679 | $53,056 | 11.5% | N/A |
Cities Similar to Marion
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Rocky Boy West | 1,007 | $63,125 | $103,600 | 14.9% | 36.1% |
| Harlowton | 1,058 | $55,600 | $180,500 | 19.6% | 18.6% |
| White Sulphur Springs | 957 | $62,159 | $247,900 | 20.6% | 6.1% |
| Vaughn | 1,002 | $56,250 | $175,300 | 16.4% | 8.7% |
| Hays | 1,009 | $52,250 | $59,200 | 15.6% | 23.7% |
Population Overview
Marion is a small community located in Montana, within Flathead County. The total population is 1,037. It ranks as the 91st most populous out of 475 Census-designated places in Montana.
Age Demographics
The median age in Marion is 49.0 years. This is 21% higher than the state median of 40.4 years.
Economy, Income & Housing
The median household income in Marion is $65,250. This is 10% lower than the state median of $72,509. It is also 19% lower than the national median of $80,734. The poverty rate stands at 5.9%. This is 49% lower than the state poverty rate of 11.5%. The unemployment rate is 10.0%. This is 176% higher than the state rate of 3.6%. The median home value is $431,500. Housing costs are 15% higher than the state median of $375,800. The home-value-to-income ratio of 6.6x suggests that housing affordability is a significant concern for many residents. 93.8% of occupied housing units are owner-occupied. This homeownership rate is 36% higher than the state average of 69.2%.
Race & Ethnicity
Marion has a predominantly White (non-Hispanic) population, comprising 90.2% of all residents. Asian residents account for 3.0%. The Hispanic or Latino population (1.3%) is well below the state average of 4.6%. The Asian population is significantly higher than the state average (3.0% vs 0.8%).
Education
11.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 68% lower 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 93.8%.
Data Sources & Methodology
All demographic data for Marion, Montana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Montana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 475 Census-designated places in Montana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Marion, Montana?
Marion, Montana has a population of 1,037 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marion, MT?
The median household income in Marion is $65,250, which is 19% lower than the national median of $80,734.
What is the poverty rate in Marion, MT?
The poverty rate in Marion is 5.9%. This means approximately 60 residents live below the federal poverty line.
What is the racial makeup of Marion, Montana?
Marion's population is 90.2% White, 0.0% Black, 1.3% Hispanic/Latino, and 3.0% Asian.
What is the median home value in Marion, MT?
The median home value in Marion is $431,500. The home-value-to-income ratio is 6.6x.
How educated is Marion, Montana?
11.3% of adults (25+) in Marion hold a bachelor's degree or higher, and 5.4% hold a graduate or professional degree.