Demographics & People — Locust Valley, New York
Population Overview
| Population (Census) | 3,591 |
|---|
| Estimated 2026 | ~5,800 |
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| Median Age | 41.9 |
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| Total Households | 1,241 |
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| Family Households | 1,048 |
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| Average Household Size | 2.88 |
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| Diversity Index | N/A (N/A) |
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Race & Ethnicity
| White | 3,219 |
|---|
| Black or African American | 114 |
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| Asian | 26 |
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| Hispanic or Latino | 411 |
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Heritage & Ancestry
| Group | Count |
|---|
| Italian | 992 |
| Unclassified or not reported | 869 |
| Hispanic: Hispanic or Latino | 717 |
| Other groups | 627 |
| Irish | 564 |
| Hispanic: Central American | 358 |
| German | 333 |
| Polish | 304 |
| Hispanic: South American | 240 |
| Hispanic: Salvadoran | 211 |
Language
| English Only | 2,647 |
|---|
| Spanish | 341 |
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| Population 5+ | 3,365 |
|---|
Veterans
| Veterans | 154 |
|---|
| Population 18+ | 2,602 |
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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 Locust Valley, New York.
