Demographics & People — San Anselmo, California
Population Overview
| Population (Census) | 12,711 |
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| Estimated 2026 | ~12,600 |
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| Median Age | 45.6 |
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| Total Households | 5,102 |
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| Family Households | 3,394 |
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| Average Household Size | 2.47 |
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| Diversity Index | 0.2901 (somewhat diverse) |
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Race & Ethnicity
| White | 10,124 |
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| Black or African American | 173 |
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| Asian | 701 |
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| Hispanic or Latino | 1,122 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 3,163 |
| Unclassified or not reported | 2,262 |
| Irish | 2,008 |
| English | 1,989 |
| German | 1,861 |
| Italian | 1,815 |
| Hispanic: Hispanic or Latino | 921 |
| Hispanic: Mexican | 626 |
| Northern European | 540 |
| Scottish | 448 |
Language
| English Only | 11,057 |
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| Spanish | 220 |
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| Population 5+ | 11,979 |
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Veterans
| Veterans | 278 |
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| Population 18+ | 9,697 |
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Commuting
| Mean Commute Time | 30.2 minutes |
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| Work from Home | 35.1% |
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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 San Anselmo, California.
