Median Age in Douglas County, SD
ACS 2024 5-Year Estimates
How Douglas County Compares
National Distribution
Where Douglas County falls among all 3,222 U.S. counties for median age.
■ Douglas County: 42.0 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #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 |
| #1,509 | Rhea County, TN | 42.0 years |
| #1,510 | DeWitt County, TX | 42.0 years |
| #1,511 | Stephens County, TX | 42.0 years |
Median Age in Douglas County, South Dakota
Douglas County, South Dakota has a median age of 42.0 years, which ranks #1,508 of 3,222 out of 3,222 counties nationwide. This is 8.0% above the national value of 38.9 years.
Within South Dakota, Douglas County ranks #29 of 66 out of 66 counties. This places it in the 53th percentile nationally.
The median age of the total population. All data comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates for 2024.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.