Demographics & People — Dieterich, Illinois
Population Overview
| Population (Census) | 1,171 |
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| Estimated 2026 | ~1,200 |
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| Median Age | 30.4 |
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| Total Households | 444 |
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| Family Households | 290 |
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| Average Household Size | 2.63 |
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| Diversity Index | 0.0541 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,125 |
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| Black or African American | 0 |
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| Asian | 21 |
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| Hispanic or Latino | 11 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 483 |
| Unclassified or not reported | 270 |
| English | 118 |
| Irish | 103 |
| Other groups | 99 |
| American | 46 |
| European | 41 |
| French (except Basque) | 28 |
| Scotch-Irish | 15 |
| Italian | 11 |
Language
| English Only | 1,034 |
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| Spanish | 7 |
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| Population 5+ | 1,041 |
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Veterans
| Veterans | 57 |
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| Population 18+ | 688 |
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Commuting
| Mean Commute Time | 24.5 minutes |
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| Work from Home | 14.4% |
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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 Dieterich, Illinois.
