Demographics & People — Warrensburg, Illinois
Population Overview
| Population (Census) | 1,076 |
|---|
| Estimated 2026 | ~600 |
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| Median Age | 46.8 |
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| Total Households | 407 |
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| Family Households | 283 |
|---|
| Average Household Size | 2.64 |
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| Diversity Index | 0.0552 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,027 |
|---|
| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 30 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 545 |
| German | 223 |
| Other groups | 178 |
| Irish | 114 |
| English | 107 |
| British | 31 |
| Hispanic: Hispanic or Latino | 30 |
| French (except Basque) | 22 |
| Scottish | 22 |
| Hispanic: Cuban | 22 |
Language
| English Only | 1,021 |
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| Spanish | 22 |
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| Population 5+ | 1,043 |
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Veterans
| Veterans | 97 |
|---|
| Population 18+ | 875 |
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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 Warrensburg, Illinois.
