Demographics & People — McLean, New York
Population Overview
| Population (Census) | 363 |
| Estimated 2026 | ~500 |
| Median Age | 19.9 |
| Total Households | 118 |
| Family Households | 91 |
| Average Household Size | 3.08 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 363 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 227 |
| Irish | 92 |
| Italian | 49 |
| Eastern European | 28 |
| Swedish | 19 |
Language
| English Only | 326 |
| Spanish | 0 |
| Population 5+ | 326 |
Veterans
| Veterans | 10 |
| Population 18+ | 255 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for McLean, New York.