Demographics & People — Westmont, California
Population Overview
| Population (Census) | 34,291 |
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| Estimated 2026 | ~33,700 |
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| Median Age | 32.7 |
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| Total Households | 10,532 |
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| Family Households | 7,466 |
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| Average Household Size | 3.23 |
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| Diversity Index | 0.5778 (moderately diverse) |
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Race & Ethnicity
| White | 4,159 |
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| Black or African American | 12,141 |
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| Asian | 369 |
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| Hispanic or Latino | 20,307 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 27,335 |
| Hispanic: Hispanic or Latino | 20,767 |
| Hispanic: Mexican | 11,934 |
| Hispanic: Central American | 8,108 |
| Unclassified or not reported | 6,382 |
| Hispanic: Salvadoran | 4,003 |
| Hispanic: Guatemalan | 2,998 |
| Hispanic: Honduran | 886 |
| American | 869 |
| West Indian (except Hispanic groups) | 850 |
Language
| English Only | 14,268 |
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| Spanish | 17,133 |
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| Population 5+ | 31,851 |
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Veterans
| Veterans | 839 |
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| Population 18+ | 25,018 |
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Commuting
| Mean Commute Time | 33.7 minutes |
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| Work from Home | 8.8% |
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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 Westmont, California.
