| Name | Calhoun County |
| State | South Carolina |
| FIPS Code | 45017 |
| County Seat | St. Matthews |
| Timezone | Eastern Standard Time (EST) |
| Population (2022) | 15,134 |
| Population Growth Rate(2000-2022) | -6.96% |
| Majority Ethnicity | White 58.12% |
| Public School Majority Ethnicity | African American 72% |
| Partisan Voting Index | Republican:+1 |
| Unemployment Rate (December 2024) | 5.0% |
| Area Code(s) | 803 / 839 |
| Race/Ethnicity | Percentage of Population (2022) |
|---|---|
| White | 58.12% |
| African American | 40.54% |
| Hispanic | 0.33% |
| Asian | 0.11% |
| Native American | 0.45% |
| Hawaiin/Pacific Islander | 0.45% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 17.01% |
| African American | 72.44% |
| Hispanic | 9.53% |
| Asian | 0.51% |
| Native American | 0.1% |
| Hawaiin/Pacific Islander | 0.1% |