Demographics & People — Marion Center, Pennsylvania
Population Overview
| Population (Census) | 476 |
| Estimated 2026 | ~400 |
| Median Age | 46.1 |
| Total Households | 184 |
| Family Households | 129 |
| Average Household Size | 2.59 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 418 |
| Black or African American | 2 |
| Asian | 0 |
| Hispanic or Latino | 18 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 168 |
| German | 132 |
| Irish | 83 |
| Other groups | 56 |
| English | 49 |
| Polish | 48 |
| Austrian | 22 |
| Hispanic: Hispanic or Latino | 17 |
| Hispanic: Puerto Rican | 15 |
| Hungarian | 14 |
Language
| English Only | 443 |
| Spanish | 24 |
| Population 5+ | 470 |
Veterans
| Veterans | 22 |
| Population 18+ | 388 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marion Center, Pennsylvania.