Demographics & People — Seaman, Ohio
Population Overview
| Population (Census) | 1,072 |
| Estimated 2026 | ~1,600 |
| Median Age | 33.1 |
| Total Households | 438 |
| Family Households | 327 |
| Average Household Size | 2.45 |
| Diversity Index | 0.0111 (relatively homogeneous) |
Race & Ethnicity
| White | 1,065 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 6 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 600 |
| German | 229 |
| Irish | 148 |
| Other groups | 123 |
| English | 98 |
| American | 43 |
| European | 31 |
| Swedish | 23 |
| Scottish | 17 |
| Italian | 16 |
Language
| English Only | 988 |
| Spanish | 0 |
| Population 5+ | 988 |
Veterans
| Veterans | 49 |
| Population 18+ | 785 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Seaman, Ohio.