Demographics & People — Discovery Bay, California
Population Overview
| Population (Census) | 15,243 |
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| Estimated 2026 | ~14,200 |
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| Median Age | 45.6 |
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| Total Households | 5,494 |
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| Family Households | 4,366 |
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| Average Household Size | 2.77 |
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| Diversity Index | 0.4721 (moderately diverse) |
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Race & Ethnicity
| White | 10,314 |
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| Black or African American | 946 |
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| Asian | 776 |
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| Hispanic or Latino | 2,753 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 4,739 |
| Unclassified or not reported | 3,766 |
| Hispanic: Hispanic or Latino | 3,057 |
| Hispanic: Mexican | 2,273 |
| German | 2,013 |
| Irish | 1,838 |
| Italian | 1,808 |
| English | 1,457 |
| Portuguese | 545 |
| Hispanic: Other Hispanic or Latino | 479 |
Language
| English Only | 12,212 |
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| Spanish | 1,096 |
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| Population 5+ | 14,437 |
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Veterans
| Veterans | 774 |
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| Population 18+ | 11,967 |
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Commuting
| Mean Commute Time | 44.1 minutes |
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| Work from Home | 22.3% |
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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 Discovery Bay, California.
