Demographics & People — Sleepy Hollow, Illinois
Population Overview
| Population (Census) | 3,165 |
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| Estimated 2026 | ~3,200 |
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| Median Age | 52.3 |
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| Total Households | 1,120 |
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| Family Households | 862 |
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| Average Household Size | 2.83 |
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| Diversity Index | 0.3981 (somewhat diverse) |
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Race & Ethnicity
| White | 2,455 |
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| Black or African American | 78 |
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| Asian | 50 |
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| Hispanic or Latino | 715 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 735 |
| Hispanic: Hispanic or Latino | 689 |
| Other groups | 647 |
| Irish | 601 |
| Hispanic: Mexican | 595 |
| Unclassified or not reported | 543 |
| Polish | 381 |
| Italian | 320 |
| English | 197 |
| Swedish | 118 |
Language
| English Only | 2,339 |
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| Spanish | 516 |
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| Population 5+ | 3,079 |
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Veterans
| Veterans | 103 |
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| Population 18+ | 2,675 |
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Commuting
| Mean Commute Time | 34.3 minutes |
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| Work from Home | 15.4% |
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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 Sleepy Hollow, Illinois.
