Demographics & People — Stony Prairie, Ohio
Population Overview
| Population (Census) | 1,843 |
| Estimated 2026 | ~1,400 |
| Median Age | 32.6 |
| Total Households | 612 |
| Family Households | 488 |
| Average Household Size | 3.01 |
| Diversity Index | 0.3771 (somewhat diverse) |
Race & Ethnicity
| White | 1,379 |
| Black or African American | 9 |
| Asian | 0 |
| Hispanic or Latino | 450 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 629 |
| Other groups | 444 |
| Hispanic: Hispanic or Latino | 406 |
| German | 402 |
| Hispanic: Mexican | 398 |
| Polish | 100 |
| Italian | 86 |
| English | 76 |
| Hungarian | 52 |
| Slovak | 51 |
Language
| English Only | 1,538 |
| Spanish | 184 |
| Population 5+ | 1,722 |
Veterans
| Veterans | 36 |
| Population 18+ | 1,274 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Stony Prairie, Ohio.