Demographics & People — Marion, Montana
Population Overview
| Population (Census) | 1,149 |
|---|
| Estimated 2026 | ~800 |
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| Median Age | 49.0 |
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| Total Households | 462 |
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| Family Households | 326 |
|---|
| Average Household Size | 2.49 |
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| Diversity Index | 0.0809 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,070 |
|---|
| Black or African American | 0 |
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| Asian | 5 |
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| Hispanic or Latino | 42 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 467 |
| German | 241 |
| Other groups | 190 |
| English | 138 |
| Italian | 102 |
| Norwegian | 50 |
| Scottish | 50 |
| Swedish | 47 |
| Irish | 37 |
| Danish | 29 |
Language
| English Only | 1,091 |
|---|
| Spanish | 8 |
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| Population 5+ | 1,110 |
|---|
Veterans
| Veterans | 76 |
|---|
| Population 18+ | 830 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marion, Montana.
