Demographics & People — Lake Darby, Ohio
Population Overview
| Population (Census) | 4,323 |
| Estimated 2026 | ~5,300 |
| Median Age | 40.2 |
| Total Households | 1,645 |
| Family Households | 1,165 |
| Average Household Size | 2.63 |
| Diversity Index | 0.235 (somewhat diverse) |
Race & Ethnicity
| White | 3,756 |
| Black or African American | 43 |
| Asian | 104 |
| Hispanic or Latino | 420 |
Heritage & Ancestry
| Group | Count |
| German | 1,459 |
| Unclassified or not reported | 1,176 |
| Irish | 667 |
| English | 579 |
| Other groups | 555 |
| Italian | 516 |
| Scottish | 212 |
| Hungarian | 198 |
| Hispanic: Hispanic or Latino | 167 |
| American | 134 |
Language
| English Only | 3,491 |
| Spanish | 310 |
| Population 5+ | 3,964 |
Veterans
| Veterans | 203 |
| Population 18+ | 3,385 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lake Darby, Ohio.