Demographics & People — Sinking Spring, Ohio
Population Overview
| Population (Census) | 426 |
| Estimated 2026 | ~200 |
| Median Age | 31.3 |
| Total Households | 130 |
| Family Households | 124 |
| Average Household Size | 3.28 |
| Diversity Index | 0.0053 (relatively homogeneous) |
Race & Ethnicity
| White | 373 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 1 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 84 |
| German | 71 |
| American | 65 |
| Irish | 32 |
| English | 29 |
| Polish | 21 |
| Other groups | 8 |
| Dutch | 4 |
| French (except Basque) | 4 |
| Scottish | 3 |
Language
| English Only | 392 |
| Spanish | 0 |
| Population 5+ | 403 |
Veterans
| Veterans | 36 |
| Population 18+ | 166 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sinking Spring, Ohio.