Demographics & People — Mamou, Louisiana
Population Overview
| Population (Census) | 2,884 |
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| Estimated 2026 | ~2,800 |
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| Median Age | 40.1 |
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| Total Households | 1,279 |
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| Family Households | 864 |
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| Average Household Size | 2.2 |
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| Diversity Index | 0.5012 (moderately diverse) |
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Race & Ethnicity
| White | 1,099 |
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| Black or African American | 1,360 |
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| Asian | 0 |
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| Hispanic or Latino | 17 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 1,602 |
| Unclassified or not reported | 892 |
| French (except Basque) | 287 |
| Canadian | 88 |
| Romanian | 72 |
| French Canadian | 49 |
| English | 37 |
| Italian | 26 |
| American | 25 |
| Irish | 20 |
Language
| English Only | 2,238 |
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| Spanish | 0 |
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| Population 5+ | 2,681 |
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Veterans
| Veterans | 21 |
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| Population 18+ | 2,029 |
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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 Mamou, Louisiana.
