Demographics & People — Millerstown, Pennsylvania
Population Overview
| Population (Census) | 701 |
| Estimated 2026 | ~700 |
| Median Age | 39.9 |
| Total Households | N/A |
| Family Households | N/A |
| Average Household Size | N/A |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | N/A |
| Black or African American | N/A |
| Asian | N/A |
| Hispanic or Latino | N/A |
Heritage & Ancestry
| Group | Count |
| German | 331 |
| English | 112 |
| Unclassified or not reported | 98 |
| Irish | 96 |
| Other groups | 73 |
| American | 44 |
| Hispanic: Hispanic or Latino | 37 |
| Pennsylvania German | 30 |
| Scandinavian | 27 |
| Russian | 25 |
Language
| English Only | 630 |
| Spanish | 0 |
| Population 5+ | 645 |
Veterans
| Veterans | 50 |
| Population 18+ | 549 |
Source: Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Millerstown, Pennsylvania.