Demographics & People — Marine, Illinois
Population Overview
| Population (Census) | 1,181 |
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| Estimated 2026 | ~800 |
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| Median Age | 33.8 |
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| Total Households | 424 |
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| Family Households | 321 |
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| Average Household Size | 2.79 |
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| Diversity Index | 0.1046 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,046 |
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| Black or African American | 0 |
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| Asian | 5 |
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| Hispanic or Latino | 56 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 443 |
| German | 350 |
| Irish | 176 |
| English | 156 |
| Other groups | 152 |
| Polish | 81 |
| American | 61 |
| Italian | 54 |
| Hispanic: Hispanic or Latino | 53 |
| French (except Basque) | 26 |
Language
| English Only | 1,133 |
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| Spanish | 2 |
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| Population 5+ | 1,135 |
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Veterans
| Veterans | 59 |
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| Population 18+ | 912 |
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Commuting
| Mean Commute Time | 21.4 minutes |
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| Work from Home | 10.6% |
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| Commuter Profile | N/A |
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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 Marine, Illinois.
