Demographics & People — Vienna, Illinois
Population Overview
| Population (Census) | 2,115 |
|---|
| Estimated 2026 | ~1,400 |
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| Median Age | 30.1 |
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| Total Households | 673 |
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| Family Households | 361 |
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| Average Household Size | 3.06 |
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| Diversity Index | 0.1788 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,657 |
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| Black or African American | 93 |
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| Asian | 15 |
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| Hispanic or Latino | 68 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 971 |
| Other groups | 749 |
| German | 278 |
| Irish | 174 |
| English | 80 |
| American | 63 |
| European | 61 |
| Hispanic: Hispanic or Latino | 56 |
| Dutch | 53 |
| Hispanic: Puerto Rican | 39 |
Language
| English Only | 1,976 |
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| Spanish | 0 |
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| Population 5+ | 1,976 |
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Veterans
| Veterans | 131 |
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| Population 18+ | 1,569 |
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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 Vienna, Illinois.
