Rock Hill city, South Carolina
Official LSAD Designation: Rock Hill city • Census GEOID: 4561405
• York County
Demographics & Population Profile
Population and demographics for Rock Hill city.
| Demographic Variable | Estimate / Count | Margin of Error | Period | Source |
|---|---|---|---|---|
| Total Population (2025 PEP Estimate) | 75,911 | — | 2025 | Census |
| Median Age | 35.7 yrs | ±1.3 | 2020-2024 | Census ACS 5-Year 2024 |
| Total Households | 31,307 | ±895 | 2020-2024 | Census ACS 5-Year 2024 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).