Demographics & People — Montana City, Montana
Population Overview
| Population (Census) | 2,899 |
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| Estimated 2026 | ~3,600 |
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| Median Age | 40.3 |
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| Total Households | 1,021 |
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| Family Households | 879 |
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| Average Household Size | 2.83 |
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| Diversity Index | 0.0416 (relatively homogeneous) |
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Race & Ethnicity
| White | 2,773 |
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| Black or African American | 6 |
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| Asian | 9 |
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| Hispanic or Latino | 45 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 689 |
| Unclassified or not reported | 661 |
| English | 513 |
| Norwegian | 333 |
| Other groups | 291 |
| Irish | 285 |
| Italian | 100 |
| American | 91 |
| Scottish | 85 |
| Polish | 84 |
Language
| English Only | 2,694 |
|---|
| Spanish | 21 |
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| Population 5+ | 2,720 |
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Veterans
| Veterans | 243 |
|---|
| Population 18+ | 2,057 |
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Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Montana City, Montana.
