Demographics & People — Castle Pines, Colorado
Population Overview
| Population (Census) | 12,573 |
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| Estimated 2026 | ~15,500 |
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| Median Age | 43.6 |
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| Total Households | 4,523 |
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| Family Households | 3,811 |
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| Average Household Size | 2.77 |
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| Diversity Index | 0.3141 (somewhat diverse) |
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Race & Ethnicity
| White | 10,071 |
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| Black or African American | 512 |
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| Asian | 424 |
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| Hispanic or Latino | 1,277 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 2,254 |
| Other groups | 2,014 |
| German | 1,948 |
| English | 1,747 |
| Irish | 1,583 |
| Hispanic: Hispanic or Latino | 927 |
| European | 757 |
| Italian | 711 |
| Scottish | 473 |
| Hispanic: Mexican | 422 |
Language
| English Only | 10,709 |
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| Spanish | 411 |
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| Population 5+ | 11,969 |
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Veterans
| Veterans | 539 |
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| Population 18+ | 9,154 |
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Commuting
| Mean Commute Time | 26.9 minutes |
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| Work from Home | 37.1% |
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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 Castle Pines, Colorado.
