Mount Vernon city, Indiana
Official LSAD Designation: Mount Vernon city • Census GEOID: 1851732
• Posey 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) | 6,289 | — | 2025 | Census |
| Median Age | 41.1 yrs | ±4.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 3,055 | ±160 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).