Summerville town, South Carolina
Official LSAD Designation: Summerville town • Census GEOID: 4570270
• Berkeley County / Charleston County / Dorchester County
Demographics & Population Profile
Population and demographics for Summerville town.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 53,177 | — | 2025 | Census |
| Median Age | 38.9 yrs | ±2.1 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 21,228 | ±815 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).