Demographics & People — Gilbertsville, New York
Population Overview
| Population (Census) | 337 |
| Estimated 2026 | ~300 |
| Median Age | 45.5 |
| Total Households | 146 |
| Family Households | 92 |
| Average Household Size | 2.31 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 324 |
| Black or African American | 0 |
| Asian | 5 |
| Hispanic or Latino | 4 |
Heritage & Ancestry
| Group | Count |
| Irish | 98 |
| English | 68 |
| Unclassified or not reported | 63 |
| German | 61 |
| Italian | 43 |
| Other groups | 22 |
| British | 18 |
| Welsh | 18 |
| Scandinavian | 13 |
| Polish | 13 |
Language
| English Only | 333 |
| Spanish | 0 |
| Population 5+ | 335 |
Veterans
| Veterans | 38 |
| Population 18+ | 295 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Gilbertsville, New York.