Demographics & People — Roslyn Harbor, New York
Population Overview
| Population (Census) | 1,032 |
| Estimated 2026 | ~1,000 |
| Median Age | 43.9 |
| Total Households | 312 |
| Family Households | 282 |
| Average Household Size | 3.31 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 770 |
| Black or African American | 39 |
| Asian | 195 |
| Hispanic or Latino | 83 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 312 |
| Other groups | 301 |
| Russian | 109 |
| Italian | 94 |
| American | 63 |
| Hispanic: Hispanic or Latino | 61 |
| Polish | 49 |
| Irish | 44 |
| Eastern European | 33 |
| German | 32 |
Language
| English Only | 747 |
| Spanish | 36 |
| Population 5+ | 981 |
Veterans
| Veterans | 21 |
| Population 18+ | 730 |
Commuting
| Mean Commute Time | 32.7 minutes |
| Work from Home | 17.6% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Roslyn Harbor, New York.