Charleston city, South Carolina
Official LSAD Designation: Charleston city • Census GEOID: 4513330
• Berkeley County / Charleston County
Demographics & Population Profile
Population and demographics for Charleston city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 159,423 | — | 2025 | Census |
| Median Age | 36.6 yrs | ±0.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 68,027 | ±1,349 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).