Demographics & People — Markleysburg, Pennsylvania
Population Overview
| Population (Census) | 246 |
| Estimated 2026 | ~700 |
| Median Age | 35.0 |
| Total Households | 77 |
| Family Households | 47 |
| Average Household Size | 2.4 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 229 |
| Black or African American | 11 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 122 |
| German | 70 |
| Irish | 26 |
| Italian | 24 |
| Other groups | 20 |
| Polish | 14 |
| American | 12 |
| French (except Basque) | 3 |
| English | 2 |
| French Canadian | 2 |
Language
| English Only | 225 |
| Spanish | 4 |
| Population 5+ | 229 |
Veterans
| Veterans | 12 |
| Population 18+ | 220 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Markleysburg, Pennsylvania.