Oak Ridge city, Tennessee
Official LSAD Designation: Oak Ridge city • Census GEOID: 4755120
• Anderson County / Roane County
Demographics & Population Profile
Population and demographics for Oak Ridge city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 35,395 | — | 2025 | Census |
| Median Age | 39.3 yrs | ±1.8 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 14,015 | ±399 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).