Demographics & People — Seal Beach, California
Population Overview
| Population (Census) | 24,868 |
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| Estimated 2026 | ~24,400 |
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| Median Age | 61.5 |
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| Total Households | 12,948 |
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| Family Households | 6,100 |
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| Average Household Size | 1.9 |
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| Diversity Index | 0.4435 (moderately diverse) |
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Race & Ethnicity
| White | 17,836 |
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| Black or African American | 278 |
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| Asian | 3,537 |
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| Hispanic or Latino | 3,071 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 7,363 |
| Unclassified or not reported | 5,071 |
| English | 4,111 |
| Irish | 3,506 |
| German | 3,186 |
| Hispanic: Hispanic or Latino | 3,126 |
| Hispanic: Mexican | 1,915 |
| Italian | 1,126 |
| Norwegian | 798 |
| Polish | 662 |
Language
| English Only | 19,656 |
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| Spanish | 1,393 |
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| Population 5+ | 24,243 |
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Veterans
| Veterans | 1,781 |
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| Population 18+ | 21,537 |
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Commuting
| Mean Commute Time | 28.8 minutes |
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| Work from Home | 25.9% |
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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 Seal Beach, California.
