Demographics & People — McKnightstown, Pennsylvania
Population Overview
| Population (Census) | 728 |
| Estimated 2026 | ~600 |
| Median Age | 40.3 |
| Total Households | 262 |
| Family Households | 249 |
| Average Household Size | 2.78 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 641 |
| Black or African American | 0 |
| Asian | 19 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 197 |
| German | 169 |
| Other groups | 62 |
| Irish | 57 |
| English | 26 |
| Arab | 25 |
| Lebanese | 25 |
| Welsh | 25 |
| Italian | 23 |
| Austrian | 19 |
Language
| English Only | 650 |
| Spanish | 0 |
| Population 5+ | 650 |
Veterans
| Veterans | 19 |
| Population 18+ | 405 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for McKnightstown, Pennsylvania.