Median Age in Aiken County, SC
ACS 2024 5-Year Estimates
42.0 years
Rank #1,505/3,222 · #20 in SC
53th
Aiken 42.0 years
SC 40.2 years +4.5%
US 38.9 years +8.0%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Aiken County's median age of 42.0 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Aiken County for median age.
Nearby Rankings
Full ranking →| #1,502 | Roger Mills County, OK | 42.0 years |
| #1,503 | Luzerne County, PA | 42.0 years |
| #1,504 | Northampton County, PA | 42.0 years |
| #1,505 | Aiken County, SC | 42.0 years |
| #1,506 | Chesterfield County, SC | 42.0 years |
| #1,507 | Colleton County, SC | 42.0 years |
| #1,508 | Douglas County, SD | 42.0 years |
About Median Age
Aiken County, South Carolina has a median age of 42.0 years, ranking #1,505 of 3,222 counties nationwide — 8.0% above the national value of 38.9 years. Within South Carolina, it ranks #20 of 46. This places it in the 53th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.