Demographics & People — Attica, Ohio
Population Overview
| Population (Census) | 637 |
| Estimated 2026 | ~1,100 |
| Median Age | 52.0 |
| Total Households | 300 |
| Family Households | 189 |
| Average Household Size | 2.12 |
| Diversity Index | 0.0126 (relatively homogeneous) |
Race & Ethnicity
| White | 628 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 4 |
Heritage & Ancestry
| Group | Count |
| German | 375 |
| Unclassified or not reported | 113 |
| American | 87 |
| Irish | 65 |
| Other groups | 51 |
| English | 47 |
| Italian | 46 |
| European | 31 |
| Swedish | 13 |
| Belgian | 12 |
Language
| English Only | 629 |
| Spanish | 0 |
| Population 5+ | 629 |
Veterans
| Veterans | 63 |
| Population 18+ | 605 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Attica, Ohio.