How many people live in Anderson County, SC?
Updated Apr. 6, 2026Refreshed annually
In 2024, there were about 217,200 people living in Anderson County, SC. That makes Anderson County the ninth-most populous county in South Carolina. It is home to 3.9% of people living in the state.
217K
population of Anderson County, SC (2024)
3.9%
County share of the South Carolina population (2024)
About 217,200 people lived in Anderson County, SC in 2024.
Population estimates, 2000–2024
What are Anderson County, SC’s age demographics?
About 41,100 Anderson County residents are aged 65 and older in 2024. That represents 18.9% of its population. For comparison, the age group represents 19.8% of South Carolina’s population and 18% in the US overall.
Another 48,300 Anderson County residents, or 22.2% of the population, were children under 18. For comparison, the age group represents 21.2% of South Carolina’s population and 21.6% in the US overall.
A lower share of Anderson County, SC's population is aged 25–44 than the US as a whole.
Population estimates by age group, (2024)
What are Anderson County, SC’s racial and ethnic demographics?
Non-Hispanic white residents make up 75.4% of the Anderson County, SC population, higher than the national share of 57.5%. Anderson County, SC also has a larger share of people identifying as non-Hispanic Black or African American (15.4%) than the US overall (12.6%).
In contrast, Anderson County’s Hispanic population accounts for 5.6%, below the 20% nationwide, and the non-Hispanic Asian population makes up 1.3% of the county, compared with 6.5% nationally.
Racial and ethnic make up differ based on location. These figures reflect how people identified their race alone (not in combination with other races), and separate out Hispanic or Latino ethnicity, following Census reporting standards.
Anderson County, SC has a higher share of a non-Hispanic white population than South Carolina as a whole.
Population estimates by race and ethnicity, (2024)
The largest city or town in Anderson County, SC is Anderson with about 30,900 residents in 2024.
Cities and towns in Anderson County, SC ranked by population
Population (2024), includes only portions within county
| City or town | Population | |
|---|---|---|
| 1. | Anderson | 30,937 |
| 2. | Belton | 4,573 |
| 3. | Williamston | 4,285 |
| 4. | Honea Path (pt.) | 3,809 |
| 5. | Pendleton (pt.) | 3,697 |
| 6. | Pelzer | 1,429 |
| 7. | Iva | 1,191 |
| 8. | West Pelzer | 1,027 |
| 9. | Starr | 174 |
| 10. | Clemson (pt.) | 43 |
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
The analysis was generated with the help of AI and reviewed by USAFacts for accuracy.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
