
Aiken
- County:
- Aiken County
- County Seat:
- No
- Area (mi²):
- 21.648
- State:
- South Carolina
Aiken is a city located in Aiken County, South Carolina. Aiken has a 2025 population of 33,485. Aiken is currently growing at a rate of 0.81% annually and its population has increased by 4.19% since the most recent census, which recorded a population of 32,139 in 2020.
The average household income in Aiken is $98,970 with a poverty rate of 16.29%. The median age in Aiken is 46.5 years: 41.5 years for males, and 49.7 years for females.