Demographics & People — Auburn, Illinois
Population Overview
| Population (Census) | 4,357 |
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| Estimated 2026 | ~4,200 |
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| Median Age | 40.1 |
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| Total Households | 1,600 |
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| Family Households | 1,036 |
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| Average Household Size | 2.69 |
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| Diversity Index | 0.1146 (relatively homogeneous) |
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Race & Ethnicity
| White | 4,245 |
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| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 276 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 2,116 |
| German | 1,063 |
| Irish | 494 |
| English | 447 |
| Other groups | 324 |
| Italian | 318 |
| Hispanic: Hispanic or Latino | 284 |
| Hispanic: Mexican | 208 |
| American | 136 |
| French (except Basque) | 134 |
Language
| English Only | 4,035 |
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| Spanish | 68 |
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| Population 5+ | 4,114 |
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Veterans
| Veterans | 170 |
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| Population 18+ | 3,356 |
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Commuting
| Mean Commute Time | 27.5 minutes |
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| Work from Home | 4.7% |
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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 Auburn, Illinois.
