Demographics & People — Lake Bluff, Illinois
Population Overview
| Population (Census) | 5,834 |
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| Estimated 2026 | ~6,600 |
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| Median Age | 46.3 |
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| Total Households | 2,174 |
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| Family Households | 1,802 |
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| Average Household Size | 2.68 |
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| Diversity Index | 0.2603 (somewhat diverse) |
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Race & Ethnicity
| White | 4,841 |
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| Black or African American | 0 |
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| Asian | 392 |
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| Hispanic or Latino | 437 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 1,358 |
| Irish | 1,014 |
| Other groups | 993 |
| Unclassified or not reported | 941 |
| English | 876 |
| Italian | 570 |
| Hispanic: Hispanic or Latino | 441 |
| Polish | 360 |
| Hispanic: Puerto Rican | 228 |
| Scottish | 205 |
Language
| English Only | 4,440 |
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| Spanish | 279 |
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| Population 5+ | 5,394 |
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Veterans
| Veterans | 192 |
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| Population 18+ | 4,373 |
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Commuting
| Mean Commute Time | 28.4 minutes |
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| Work from Home | 33.8% |
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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 Bluff, Illinois.
