Demographics & People — Sea Cliff, New York
Population Overview
| Population (Census) | 5,037 |
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| Estimated 2026 | ~5,000 |
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| Median Age | 40.5 |
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| Total Households | 1,759 |
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| Family Households | 1,300 |
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| Average Household Size | 2.84 |
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| Diversity Index | N/A (N/A) |
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Race & Ethnicity
| White | 4,510 |
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| Black or African American | 29 |
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| Asian | 68 |
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| Hispanic or Latino | 360 |
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Heritage & Ancestry
| Group | Count |
|---|
| Italian | 1,155 |
| German | 1,134 |
| Irish | 1,001 |
| Unclassified or not reported | 986 |
| Finnish | 413 |
| English | 387 |
| Other groups | 354 |
| Polish | 333 |
| Hispanic: Hispanic or Latino | 314 |
| American | 234 |
Language
| English Only | 4,167 |
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| Spanish | 98 |
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| Population 5+ | 4,694 |
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Veterans
| Veterans | 108 |
|---|
| Population 18+ | 3,740 |
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Commuting
| Mean Commute Time | 36.2 minutes |
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| Work from Home | 27.6% |
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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 Sea Cliff, New York.
