Demographics & People — Clarks Summit, Pennsylvania
Population Overview
| Population (Census) | 5,058 |
| Estimated 2026 | ~5,100 |
| Median Age | 43.8 |
| Total Households | 2,252 |
| Family Households | 1,276 |
| Average Household Size | 2.24 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 4,665 |
| Black or African American | 18 |
| Asian | 12 |
| Hispanic or Latino | 317 |
Heritage & Ancestry
| Group | Count |
| Irish | 1,807 |
| German | 1,129 |
| Italian | 863 |
| English | 644 |
| Unclassified or not reported | 633 |
| American | 470 |
| Other groups | 464 |
| Hispanic: Hispanic or Latino | 339 |
| Welsh | 279 |
| Polish | 250 |
Language
| English Only | 4,459 |
| Spanish | 100 |
| Population 5+ | 4,829 |
Veterans
| Veterans | 216 |
| Population 18+ | 4,172 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Clarks Summit, Pennsylvania.