Marion, Minnesota Demographics & Population 2026
During the 2020–2024 ACS period, Marion, Minnesota had a total population of 314, the 601st largest community in Minnesota. The poverty rate is 12.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
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 | 308 | 314 | +1.9% |
| Median home value | $235,800 | $248,800 | +5.5% |
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: 41 | National average: 61
Education
Educational Attainment (Adults 25+)
Marion Rankings in Minnesota
Explore Minnesota Rankings
Other Cities in Olmsted County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Rochester | 122,330 | $89,389 | 8.5% | $310,500 |
| Stewartville | 6,807 | $82,632 | 4.8% | $265,300 |
| Byron | 6,646 | $124,010 | 4.2% | $345,300 |
| Pine Island | 3,580 | $104,432 | 4.0% | $350,500 |
| Chatfield | 2,559 | $96,078 | 5.3% | $241,600 |
| Eyota | 1,944 | $82,930 | 9.1% | $278,200 |
| Oronoco | 1,679 | $157,500 | 2.9% | $505,000 |
| Dover | 895 | $116,250 | 3.8% | $305,200 |
| High Forest | 124 | $128,750 | 0.0% | $314,300 |
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 |
|---|---|---|---|---|---|
| Hitterdal | 314 | $48,750 | $151,600 | 13.0% | 14.3% |
| Lancaster | 315 | $64,306 | $107,300 | 23.0% | 4.8% |
| Ostrander | 313 | $74,063 | $146,900 | 21.3% | 13.6% |
| St. Martin | 313 | $59,219 | $216,900 | 7.6% | 17.9% |
| Alvarado | 317 | $66,964 | $133,300 | 21.0% | 12.3% |
A note before these figures: with a population of 314, Marion's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Marion is a small community located in Minnesota, within Olmsted County. The total population is 314. It ranks as the 601st most populous out of 914 Census-designated places in Minnesota.
Age Demographics
The median age in Marion is 41.3 years. This is 6% higher than the state median of 38.8 years. With 31.9% of the population under 18, Marion has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The poverty rate stands at 12.7%. This is 37% higher than the state poverty rate of 9.3%. The survey records no unemployed residents in Marion, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $248,800. Housing costs are 24% lower than the state median of $329,300. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 38% higher than the state average of 72.2%.
Race & Ethnicity
Marion has a predominantly White (non-Hispanic) population, comprising 85.4% of all residents. Asian residents account for 4.1%.
Education
28.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 29% lower than the state rate of 39.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 93.9%.
Data Sources & Methodology
All demographic data for Marion, Minnesota 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 Minnesota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 914 Census-designated places in Minnesota. 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, Minnesota?
Marion, Minnesota has a population of 314 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Marion, MN?
The Census Bureau does not publish a reliable median household income estimate for Marion — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Marion, MN?
The poverty rate in Marion is 12.7%. This means approximately 40 residents live below the federal poverty line.
What is the racial makeup of Marion, Minnesota?
Marion's population is 85.4% White, 0.0% Black, 0.0% Hispanic/Latino, and 4.1% Asian.
What is the median home value in Marion, MN?
The median home value in Marion is $248,800.
How educated is Marion, Minnesota?
28.0% of adults (25+) in Marion hold a bachelor's degree or higher, and 9.8% hold a graduate or professional degree.