Demographics & People — Westlake Village, Illinois
Population Overview
| Population (Census) | 1,282 |
|---|
| Estimated 2026 | ~1,800 |
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| Median Age | 45.0 |
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| Total Households | 447 |
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| Family Households | 394 |
|---|
| Average Household Size | 2.87 |
|---|
| Diversity Index | 0.0677 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,182 |
|---|
| Black or African American | 0 |
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| Asian | 0 |
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| Hispanic or Latino | 43 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 696 |
| Irish | 503 |
| Unclassified or not reported | 192 |
| Swedish | 183 |
| Other groups | 151 |
| English | 107 |
| Italian | 36 |
| Polish | 22 |
| American | 19 |
| Hispanic: Mexican | 18 |
Language
| English Only | 1,233 |
|---|
| Spanish | 28 |
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| Population 5+ | 1,271 |
|---|
Veterans
| Veterans | 53 |
|---|
| Population 18+ | 1,047 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Westlake Village, Illinois.
