Demographics & People — New Vienna, Ohio
Population Overview
| Population (Census) | 1,130 |
| Estimated 2026 | ~1,400 |
| Median Age | 34.7 |
| Total Households | 483 |
| Family Households | 298 |
| Average Household Size | 2.34 |
| Diversity Index | 0.1649 (relatively homogeneous) |
Race & Ethnicity
| White | 991 |
| Black or African American | 41 |
| Asian | 0 |
| Hispanic or Latino | 55 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 520 |
| English | 159 |
| German | 154 |
| Irish | 147 |
| Other groups | 145 |
| American | 65 |
| Italian | 37 |
| Hispanic: Hispanic or Latino | 25 |
| Finnish | 21 |
| French (except Basque) | 19 |
Language
| English Only | 1,056 |
| Spanish | 5 |
| Population 5+ | 1,066 |
Veterans
| Veterans | 101 |
| Population 18+ | 828 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for New Vienna, Ohio.