Mount Vernon city, Ohio
Official LSAD Designation: Mount Vernon city • Census GEOID: 3953102
• Knox County
Demographics & Population Profile
Population and demographics for Mount Vernon city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 17,287 | — | 2025 | Census |
| Median Age | 39 yrs | ±2.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 7,100 | ±387 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).