Demographics & People — Green Island, New York
Population Overview
| Population (Census) | 2,966 |
| Estimated 2026 | ~3,000 |
| Median Age | 32.5 |
| Total Households | 1,485 |
| Family Households | 470 |
| Average Household Size | 2.0 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 2,155 |
| Black or African American | 280 |
| Asian | 35 |
| Hispanic or Latino | 479 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 956 |
| Irish | 842 |
| Italian | 586 |
| German | 427 |
| Other groups | 411 |
| Hispanic: Hispanic or Latino | 404 |
| Hispanic: Puerto Rican | 386 |
| English | 219 |
| French (except Basque) | 176 |
| Polish | 159 |
Language
| English Only | 2,552 |
| Spanish | 105 |
| Population 5+ | 2,706 |
Veterans
| Veterans | 163 |
| Population 18+ | 2,429 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Green Island, New York.