Columbia city, South Carolina
Official LSAD Designation: Columbia city • Census GEOID: 4516000
• Kershaw County / Lexington County / Richland County
Demographics & Population Profile
Population and demographics for Columbia city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 147,035 | — | 2025 | Census |
| Median Age | 28.6 yrs | ±0.6 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 53,076 | ±1,243 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).