Demographics & People — Mount Pleasant, Ohio
Population Overview
| Population (Census) | 283 |
| Estimated 2026 | ~300 |
| Median Age | 49.2 |
| Total Households | 138 |
| Family Households | 78 |
| Average Household Size | 2.05 |
| Diversity Index | 0.0217 (relatively homogeneous) |
Race & Ethnicity
| White | 271 |
| Black or African American | 3 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 96 |
| Irish | 53 |
| Italian | 45 |
| Polish | 44 |
| English | 27 |
| German | 19 |
| Other groups | 16 |
| Czech | 11 |
| Scotch-Irish | 9 |
| American | 8 |
Language
| English Only | 263 |
| Spanish | 6 |
| Population 5+ | 270 |
Veterans
| Veterans | 15 |
| Population 18+ | 263 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mount Pleasant, Ohio.