Demographics & People — Osage Beach, Missouri
Population Overview
| Population (Census) | 4,715 |
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| Estimated 2026 | ~5,400 |
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| Median Age | 59.4 |
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| Total Households | 1,946 |
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| Family Households | 1,183 |
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| Average Household Size | 2.32 |
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| Diversity Index | 0.1972 (relatively homogeneous) |
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Race & Ethnicity
| White | 4,262 |
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| Black or African American | 125 |
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| Asian | 0 |
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| Hispanic or Latino | 392 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 1,057 |
| American | 977 |
| German | 934 |
| Other groups | 837 |
| English | 524 |
| Irish | 485 |
| Italian | 412 |
| Hispanic: Hispanic or Latino | 381 |
| Hispanic: Mexican | 360 |
| Dutch | 214 |
Language
| English Only | 4,107 |
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| Spanish | 316 |
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| Population 5+ | 4,423 |
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Veterans
| Veterans | 271 |
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| Population 18+ | 3,871 |
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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 Osage Beach, Missouri.
