Demographics & People — Willoughby, Ohio
Population Overview
| Population (Census) | 23,934 |
| Estimated 2026 | ~24,300 |
| Median Age | 45.6 |
| Total Households | 11,753 |
| Family Households | 5,893 |
| Average Household Size | 2.01 |
| Diversity Index | 0.197 (relatively homogeneous) |
Race & Ethnicity
| White | 20,811 |
| Black or African American | 1,735 |
| Asian | 228 |
| Hispanic or Latino | 540 |
Heritage & Ancestry
| Group | Count |
| German | 5,533 |
| Italian | 4,377 |
| Irish | 4,334 |
| Unclassified or not reported | 3,765 |
| Other groups | 2,547 |
| English | 2,195 |
| Slovene | 1,617 |
| Polish | 1,525 |
| American | 973 |
| Hungarian | 782 |
Language
| English Only | 21,387 |
| Spanish | 172 |
| Population 5+ | 23,035 |
Veterans
| Veterans | 1,100 |
| Population 18+ | 19,876 |
Commuting
| Mean Commute Time | 22.7 minutes |
| Work from Home | 18.4% |
| 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 Willoughby, Ohio.