Demographics & People — Sebastian, Florida
Population Overview
| Population (Census) | 25,759 |
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| Estimated 2026 | ~27,500 |
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| Median Age | 58.2 |
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| Total Households | 11,512 |
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| Family Households | 7,208 |
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| Average Household Size | 2.24 |
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| Diversity Index | 0.2369 (somewhat diverse) |
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Race & Ethnicity
| White | 22,265 |
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| Black or African American | 492 |
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| Asian | 382 |
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| Hispanic or Latino | 2,522 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 5,705 |
| Irish | 4,095 |
| German | 4,019 |
| Other groups | 3,850 |
| English | 3,725 |
| Italian | 2,392 |
| Hispanic: Hispanic or Latino | 2,216 |
| American | 1,156 |
| French (except Basque) | 1,049 |
| Polish | 920 |
Language
| English Only | 22,251 |
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| Spanish | 1,720 |
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| Population 5+ | 24,930 |
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Veterans
| Veterans | 2,717 |
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| Population 18+ | 21,833 |
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Commuting
| Mean Commute Time | 31.1 minutes |
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| Work from Home | 9.3% |
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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 Sebastian, Florida.
