Demographics & People — Chestertown, New York
Population Overview
| Population (Census) | 529 |
| Estimated 2026 | ~400 |
| Median Age | 28.9 |
| Total Households | 213 |
| Family Households | 148 |
| Average Household Size | 2.46 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 495 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Irish | 348 |
| German | 119 |
| Unclassified or not reported | 89 |
| European | 68 |
| Norwegian | 22 |
| English | 15 |
| Italian | 14 |
| Other groups | 14 |
| French Canadian | 8 |
| Czech | 7 |
Language
| English Only | 512 |
| Spanish | 0 |
| Population 5+ | 512 |
Veterans
| Veterans | 8 |
| Population 18+ | 499 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Chestertown, New York.