Demographics & People — Johnstown, Ohio
Population Overview
| Population (Census) | 5,247 |
| Estimated 2026 | ~5,400 |
| Median Age | 35.6 |
| Total Households | 1,913 |
| Family Households | 1,487 |
| Average Household Size | 2.74 |
| Diversity Index | 0.0538 (relatively homogeneous) |
Race & Ethnicity
| White | 4,903 |
| Black or African American | 15 |
| Asian | 0 |
| Hispanic or Latino | 124 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,872 |
| German | 1,271 |
| Irish | 730 |
| Other groups | 653 |
| English | 631 |
| Italian | 250 |
| Polish | 202 |
| American | 175 |
| Hispanic: Hispanic or Latino | 147 |
| Greek | 136 |
Language
| English Only | 4,800 |
| Spanish | 12 |
| Population 5+ | 4,888 |
Veterans
| Veterans | 250 |
| Population 18+ | 3,803 |
Commuting
| Mean Commute Time | 25.8 minutes |
| Work from Home | 16.4% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Johnstown, Ohio.