Demographics & People — Jacksonville, New York
Population Overview
| Population (Census) | 539 |
| Estimated 2026 | ~700 |
| Median Age | 48.5 |
| Total Households | 250 |
| Family Households | 204 |
| Average Household Size | 2.16 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 472 |
| Black or African American | 0 |
| Asian | 5 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| English | 147 |
| Unclassified or not reported | 145 |
| Other groups | 115 |
| German | 105 |
| Irish | 78 |
| Polish | 44 |
| Italian | 37 |
| Dutch | 25 |
| Scottish | 24 |
| American | 21 |
Language
| English Only | 487 |
| Spanish | 0 |
| Population 5+ | 492 |
Veterans
| Veterans | 18 |
| Population 18+ | 616 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Jacksonville, New York.