Demographics & People — Old Westbury, New York
Population Overview
| Population (Census) | 4,320 |
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| Estimated 2026 | ~4,100 |
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| Median Age | 29.5 |
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| Total Households | 1,053 |
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| Family Households | 850 |
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| Average Household Size | 3.07 |
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| Diversity Index | N/A (N/A) |
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Race & Ethnicity
| White | 3,078 |
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| Black or African American | 308 |
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| Asian | 589 |
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| Hispanic or Latino | 318 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 1,331 |
| Other groups | 987 |
| American | 398 |
| Italian | 288 |
| Hispanic: Hispanic or Latino | 287 |
| English | 228 |
| Polish | 217 |
| Irish | 211 |
| European | 206 |
| Iranian | 193 |
Language
| English Only | 2,934 |
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| Spanish | 228 |
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| Population 5+ | 4,248 |
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Veterans
| Veterans | 75 |
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| Population 18+ | 3,805 |
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Commuting
| Mean Commute Time | 33.5 minutes |
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| Work from Home | 23.1% |
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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 Old Westbury, New York.
