Demographics & People — Ontario, Oregon
Population Overview
| Population (Census) | 11,728 |
| Estimated 2026 | ~12,100 |
| Median Age | 35.2 |
| Total Households | 4,475 |
| Family Households | 2,525 |
| Average Household Size | 2.55 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 8,138 |
| Black or African American | 78 |
| Asian | 257 |
| Hispanic or Latino | 5,349 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 5,444 |
| Hispanic: Mexican | 5,146 |
| Other groups | 5,079 |
| Unclassified or not reported | 3,325 |
| German | 1,167 |
| English | 1,103 |
| Irish | 626 |
| American | 338 |
| Hispanic: Other Hispanic or Latino | 289 |
| Hispanic: All other Hispanic or Latino | 231 |
Language
| English Only | 8,321 |
| Spanish | 2,525 |
| Population 5+ | 10,974 |
Veterans
| Veterans | 562 |
| Population 18+ | 8,539 |
Commuting
| Mean Commute Time | 14.2 minutes |
| Work from Home | 7.7% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Ontario, Oregon.