Demographics & People — Round Lake Heights, Illinois
Population Overview
| Population (Census) | 2,585 |
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| Estimated 2026 | ~2,600 |
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| Median Age | 29.5 |
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| Total Households | 830 |
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| Family Households | 641 |
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| Average Household Size | 3.11 |
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| Diversity Index | 0.6313 (highly diverse) |
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Race & Ethnicity
| White | 1,228 |
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| Black or African American | 320 |
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| Asian | 125 |
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| Hispanic or Latino | 1,096 |
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Heritage & Ancestry
| Group | Count |
|---|
| Hispanic: Hispanic or Latino | 1,196 |
| Other groups | 1,143 |
| Hispanic: Mexican | 1,046 |
| Unclassified or not reported | 656 |
| German | 426 |
| Irish | 248 |
| Polish | 224 |
| English | 139 |
| Italian | 119 |
| Hispanic: Central American | 73 |
Language
| English Only | 1,547 |
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| Spanish | 741 |
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| Population 5+ | 2,451 |
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Veterans
| Veterans | 68 |
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| Population 18+ | 1,881 |
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Commuting
| Mean Commute Time | 34.4 minutes |
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| Work from Home | 8.4% |
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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 Round Lake Heights, Illinois.
