Middletown city, Kentucky
Official LSAD Designation: Middletown city • Census GEOID: 2151978
• Jefferson County
Demographics & Population Profile
Population and demographics for Middletown city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 9,944 | — | 2025 | Census |
| Median Age | 42 yrs | ±3.7 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 4,405 | ±243 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).