Demographics & People — Cottleville, Missouri
Population Overview
| Population (Census) | 5,750 |
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| Estimated 2026 | ~6,400 |
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| Median Age | 41.1 |
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| Total Households | 2,198 |
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| Family Households | 1,557 |
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| Average Household Size | 2.61 |
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| Diversity Index | 0.229 (somewhat diverse) |
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Race & Ethnicity
| White | 4,857 |
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| Black or African American | 446 |
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| Asian | 31 |
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| Hispanic or Latino | 227 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 1,889 |
| Unclassified or not reported | 1,299 |
| Irish | 1,104 |
| American | 460 |
| Other groups | 450 |
| English | 430 |
| Nigerian | 208 |
| Subsaharan African | 208 |
| French (except Basque) | 191 |
| Polish | 185 |
Language
| English Only | 5,268 |
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| Spanish | 115 |
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| Population 5+ | 5,489 |
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Veterans
| Veterans | 205 |
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| Population 18+ | 4,263 |
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Commuting
| Mean Commute Time | 22.5 minutes |
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| Work from Home | 13.7% |
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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 Cottleville, Missouri.
