Demographics & People — Grain Valley, Missouri
Population Overview
| Population (Census) | 15,967 |
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| Estimated 2026 | ~17,000 |
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| Median Age | 35.2 |
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| Total Households | 5,898 |
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| Family Households | 4,007 |
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| Average Household Size | 2.7 |
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| Diversity Index | 0.209 (somewhat diverse) |
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Race & Ethnicity
| White | 13,750 |
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| Black or African American | 846 |
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| Asian | 44 |
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| Hispanic or Latino | 881 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 4,158 |
| German | 3,026 |
| European | 2,501 |
| Other groups | 2,160 |
| English | 1,958 |
| Irish | 1,821 |
| American | 781 |
| Hispanic: Hispanic or Latino | 646 |
| Hispanic: Mexican | 498 |
| Italian | 480 |
Language
| English Only | 14,519 |
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| Spanish | 321 |
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| Population 5+ | 15,012 |
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Veterans
| Veterans | 644 |
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| Population 18+ | 10,992 |
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Commuting
| Mean Commute Time | 25.8 minutes |
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| Work from Home | 18.0% |
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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 Grain Valley, Missouri.
