Demographics & People — San Dimas, California
Population Overview
| Population (Census) | 34,099 |
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| Estimated 2026 | ~33,100 |
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| Median Age | 43.3 |
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| Total Households | 12,236 |
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| Family Households | 8,878 |
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| Average Household Size | 2.73 |
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| Diversity Index | 0.6479 (highly diverse) |
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Race & Ethnicity
| White | 15,749 |
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| Black or African American | 1,171 |
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| Asian | 5,997 |
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| Hispanic or Latino | 12,647 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 19,961 |
| Hispanic: Hispanic or Latino | 12,534 |
| Hispanic: Mexican | 9,309 |
| Unclassified or not reported | 4,500 |
| German | 3,009 |
| English | 2,453 |
| Irish | 2,401 |
| Italian | 1,436 |
| Hispanic: Central American | 1,141 |
| French (except Basque) | 791 |
Language
| English Only | 20,532 |
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| Spanish | 5,936 |
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| Population 5+ | 32,242 |
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Veterans
| Veterans | 1,551 |
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| Population 18+ | 27,506 |
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Commuting
| Mean Commute Time | 31.6 minutes |
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| Work from Home | 16.8% |
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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 San Dimas, California.
