Demographics & People — West Sayville, New York
Population Overview
| Population (Census) | 4,944 |
| Estimated 2026 | ~4,500 |
| Median Age | 50.5 |
| Total Households | 1,769 |
| Family Households | 1,519 |
| Average Household Size | 2.74 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 4,504 |
| Black or African American | 61 |
| Asian | 125 |
| Hispanic or Latino | 219 |
Heritage & Ancestry
| Group | Count |
| Italian | 1,550 |
| Irish | 1,401 |
| Unclassified or not reported | 1,023 |
| German | 935 |
| American | 493 |
| English | 444 |
| Other groups | 249 |
| Polish | 178 |
| Dutch | 158 |
| Lithuanian | 92 |
Language
| English Only | 4,458 |
| Spanish | 58 |
| Population 5+ | 4,686 |
Veterans
| Veterans | 145 |
| Population 18+ | 4,125 |
Commuting
| Mean Commute Time | 28.4 minutes |
| Work from Home | 14.2% |
| 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 West Sayville, New York.