Chattanooga city, Tennessee
Official LSAD Designation: Chattanooga city • Census GEOID: 4714000
• Hamilton County
Demographics & Population Profile
Population and demographics for Chattanooga city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 194,144 | — | 2025 | Census |
| Median Age | 36.3 yrs | ±0.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 79,084 | ±1,111 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).