Demographics & People — Centre Island, New York
Population Overview
| Population (Census) | 308 |
| Estimated 2026 | ~200 |
| Median Age | 62.4 |
| Total Households | 129 |
| Family Households | 101 |
| Average Household Size | 2.39 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 287 |
| Black or African American | 0 |
| Asian | 11 |
| Hispanic or Latino | 28 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 79 |
| Italian | 51 |
| European | 47 |
| Other groups | 44 |
| English | 31 |
| Irish | 27 |
| Eastern European | 26 |
| German | 26 |
| American | 22 |
| Hispanic: Hispanic or Latino | 19 |
Language
| English Only | 233 |
| Spanish | 36 |
| Population 5+ | 301 |
Veterans
| Veterans | 13 |
| Population 18+ | 309 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Centre Island, New York.