Demographics & People — Oneida, Pennsylvania
Population Overview
| Population (Census) | 382 |
| Estimated 2026 | ~300 |
| Median Age | 37.1 |
| Total Households | 179 |
| Family Households | 151 |
| Average Household Size | 2.13 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 211 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 185 |
Heritage & Ancestry
| Group | Count |
| Irish | 187 |
| Hispanic: Hispanic or Latino | 187 |
| Other groups | 173 |
| Hispanic: Puerto Rican | 173 |
| German | 72 |
| English | 55 |
| Italian | 54 |
| Unclassified or not reported | 43 |
| Ukrainian | 18 |
| Hispanic: Dominican (Dominican Republic) | 14 |
Language
| English Only | 342 |
| Spanish | 2 |
| Population 5+ | 356 |
Veterans
| Veterans | 3 |
| Population 18+ | 246 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Oneida, Pennsylvania.