Demographics & People — Grassflat, Pennsylvania
Population Overview
| Population (Census) | 539 |
| Estimated 2026 | ~400 |
| Median Age | 41.4 |
| Total Households | 193 |
| Family Households | 161 |
| Average Household Size | 2.79 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 539 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Other groups | 107 |
| European | 91 |
| Italian | 85 |
| German | 73 |
| American | 64 |
| Slavic | 38 |
| Irish | 30 |
| Scandinavian | 22 |
| French (except Basque) | 17 |
| Slovak | 8 |
Language
| English Only | 530 |
| Spanish | 0 |
| Population 5+ | 530 |
Veterans
| Veterans | 34 |
| Population 18+ | 307 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Grassflat, Pennsylvania.