| Name | Aiken County |
| State | South Carolina |
| FIPS Code | 45003 |
| County Seat | Aiken |
| Timezone | Eastern Daylight Time (EDT) |
| Population (2024) | 177,034 |
| Population Growth Rate(2020-2024) | 4.65% |
| Majority Ethnicity | White 66.94% |
| Public School Majority Ethnicity | White 47% |
| Partisan Voting Index | Republican:+13 |
| Unemployment Rate (May 2026) | 5.4% |
| Sales Tax Rate (2025) | 8% |
| Area Code(s) | 803 / 839 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 66.94% |
| African American | 24.84% |
| Hispanic | 7.05% |
| Asian | 1.02% |
| Native American | 0.12% |
| Hawaiin/Pacific Islander | 0.01% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 47.4% |
| African American | 31.84% |
| Hispanic | 13.33% |
| Asian | 0.7% |
| Native American | 0.18% |
| Hawaiin/Pacific Islander | 0.09% |