Demographics & People — Centennial, Colorado
Population Overview
| Population (Census) | 107,386 |
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| Estimated 2026 | ~110,100 |
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| Median Age | 42.0 |
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| Total Households | 41,518 |
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| Family Households | 30,182 |
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| Average Household Size | 2.55 |
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| Diversity Index | 0.3287 (somewhat diverse) |
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Race & Ethnicity
| White | 85,208 |
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| Black or African American | 2,764 |
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| Asian | 6,455 |
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| Hispanic or Latino | 10,739 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 23,811 |
| German | 22,368 |
| Unclassified or not reported | 20,143 |
| English | 15,956 |
| Irish | 15,648 |
| Hispanic: Hispanic or Latino | 9,799 |
| Italian | 5,506 |
| Hispanic: Mexican | 5,497 |
| American | 4,394 |
| European | 4,299 |
Language
| English Only | 89,355 |
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| Spanish | 4,680 |
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| Population 5+ | 101,787 |
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Veterans
| Veterans | 6,261 |
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| Population 18+ | 83,370 |
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Commuting
| Mean Commute Time | 25.9 minutes |
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| Work from Home | 26.9% |
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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 Centennial, Colorado.
