Demographics & People — Mason, Ohio
Population Overview
| Population (Census) | 35,148 |
| Estimated 2026 | ~36,400 |
| Median Age | 42.4 |
| Total Households | 13,012 |
| Family Households | 9,937 |
| Average Household Size | 2.67 |
| Diversity Index | 0.3834 (somewhat diverse) |
Race & Ethnicity
| White | 26,300 |
| Black or African American | 1,884 |
| Asian | 4,953 |
| Hispanic or Latino | 1,056 |
Heritage & Ancestry
| Group | Count |
| Other groups | 9,944 |
| German | 7,925 |
| Unclassified or not reported | 6,870 |
| Irish | 4,047 |
| English | 4,023 |
| Italian | 1,425 |
| American | 1,407 |
| Hispanic: Hispanic or Latino | 1,158 |
| Scottish | 768 |
| Hispanic: Mexican | 725 |
Language
| English Only | 27,012 |
| Spanish | 787 |
| Population 5+ | 33,279 |
Veterans
| Veterans | 1,611 |
| Population 18+ | 25,798 |
Commuting
| Mean Commute Time | 25.1 minutes |
| Work from Home | 23.4% |
| 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 Mason, Ohio.