Demographics & People — Mifflinville, Pennsylvania
Population Overview
| Population (Census) | 1,191 |
| Estimated 2026 | ~1,200 |
| Median Age | 48.2 |
| Total Households | 556 |
| Family Households | 294 |
| Average Household Size | 2.14 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 1,159 |
| Black or African American | 10 |
| Asian | 0 |
| Hispanic or Latino | 19 |
Heritage & Ancestry
| Group | Count |
| English | 378 |
| German | 256 |
| Unclassified or not reported | 239 |
| Italian | 156 |
| Irish | 104 |
| French (except Basque) | 72 |
| Polish | 58 |
| Other groups | 40 |
| American | 30 |
| Scottish | 21 |
Language
| English Only | 1,131 |
| Spanish | 0 |
| Population 5+ | 1,145 |
Veterans
| Veterans | 45 |
| Population 18+ | 1,008 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mifflinville, Pennsylvania.