North Charleston city, South Carolina
Official LSAD Designation: North Charleston city • Census GEOID: 4550875
• Berkeley County / Charleston County / Dorchester County
Demographics & Population Profile
Population and demographics for North Charleston city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 129,245 | — | 2025 | Census |
| Median Age | 34.6 yrs | ±1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 49,185 | ±1,234 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).