Demographics & People — Zelienople, Pennsylvania
Population Overview
| Population (Census) | 3,870 |
| Estimated 2026 | ~3,700 |
| Median Age | 41.9 |
| Total Households | 1,923 |
| Family Households | 852 |
| Average Household Size | 1.99 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 3,523 |
| Black or African American | 61 |
| Asian | 135 |
| Hispanic or Latino | 174 |
Heritage & Ancestry
| Group | Count |
| German | 1,607 |
| Irish | 889 |
| English | 585 |
| Italian | 526 |
| Unclassified or not reported | 389 |
| Polish | 313 |
| Other groups | 296 |
| Scottish | 289 |
| American | 177 |
| Welsh | 111 |
Language
| English Only | 3,557 |
| Spanish | 26 |
| Population 5+ | 3,697 |
Veterans
| Veterans | 302 |
| Population 18+ | 3,166 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Zelienople, Pennsylvania.