Demographics & People — Westlake, Louisiana
Population Overview
| Population (Census) | 4,794 |
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| Estimated 2026 | ~4,600 |
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| Median Age | 40.0 |
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| Total Households | 2,042 |
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| Family Households | 1,272 |
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| Average Household Size | 2.35 |
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| Diversity Index | 0.3586 (somewhat diverse) |
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Race & Ethnicity
| White | 3,754 |
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| Black or African American | 651 |
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| Asian | 275 |
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| Hispanic or Latino | 91 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 1,535 |
| Other groups | 1,253 |
| French Canadian | 664 |
| German | 500 |
| Irish | 459 |
| French (except Basque) | 400 |
| American | 245 |
| English | 228 |
| Scotch-Irish | 167 |
| European | 102 |
Language
| English Only | 4,017 |
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| Spanish | 108 |
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| Population 5+ | 4,453 |
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Veterans
| Veterans | 701 |
|---|
| Population 18+ | 3,853 |
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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 Westlake, Louisiana.
