Demographics & People — South Zanesville, Ohio
Population Overview
| Population (Census) | 2,137 |
| Estimated 2026 | ~2,400 |
| Median Age | 37.9 |
| Total Households | 1,036 |
| Family Households | 561 |
| Average Household Size | 2.06 |
| Diversity Index | 0.058 (relatively homogeneous) |
Race & Ethnicity
| White | 1,947 |
| Black or African American | 60 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 884 |
| German | 296 |
| Other groups | 234 |
| Irish | 221 |
| English | 164 |
| American | 117 |
| French (except Basque) | 80 |
| Dutch | 51 |
| Welsh | 32 |
| Hispanic: Colombian | 27 |
Language
| English Only | 1,962 |
| Spanish | 0 |
| Population 5+ | 1,967 |
Veterans
| Veterans | 89 |
| Population 18+ | 1,433 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for South Zanesville, Ohio.