Demographics & People — Lake in the Hills, Illinois
Population Overview
| Population (Census) | 28,853 |
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| Estimated 2026 | ~28,700 |
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| Median Age | 36.8 |
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| Total Households | 9,898 |
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| Family Households | 7,760 |
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| Average Household Size | 2.92 |
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| Diversity Index | 0.4566 (moderately diverse) |
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Race & Ethnicity
| White | 21,196 |
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| Black or African American | 1,016 |
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| Asian | 1,954 |
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| Hispanic or Latino | 5,791 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 6,996 |
| German | 6,357 |
| Other groups | 6,075 |
| Hispanic: Hispanic or Latino | 4,529 |
| Irish | 3,670 |
| Polish | 3,541 |
| Italian | 3,117 |
| Hispanic: Mexican | 2,909 |
| English | 1,681 |
| American | 1,377 |
Language
| English Only | 21,265 |
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| Spanish | 3,315 |
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| Population 5+ | 27,007 |
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Veterans
| Veterans | 734 |
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| Population 18+ | 21,058 |
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Commuting
| Mean Commute Time | 32.0 minutes |
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| Work from Home | 17.2% |
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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 Lake in the Hills, Illinois.
