
Rock Hill
- County:
- York County
- County Seat:
- No
- Area (mi²):
- 44.329
- State:
- South Carolina
Rock Hill is a city located in York County, South Carolina. Rock Hill has a 2025 population of 76,289. Rock Hill is currently growing at a rate of 0.42% annually and its population has increased by 2.13% since the most recent census, which recorded a population of 74,701 in 2020.
The average household income in Rock Hill is $84,568 with a poverty rate of 13.31%. The median age in Rock Hill is 35.7 years: 34.8 years for males, and 36.6 years for females.