Median Age in Riley County, KS
ACS 2024 5-Year Estimates
How Riley County Compares
National Distribution
Where Riley County falls among all 3,222 U.S. counties for median age.
■ Riley County: 25.5 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #3,208 | Cache County, UT | 26.2 years |
| #3,209 | Jim Hogg County, TX | 26.1 years |
| #3,210 | Utah County, UT | 25.8 years |
| #3,211 | Riley County, KS | 25.5 years |
| #3,212 | Oktibbeha County, MS | 25.5 years |
| #3,213 | Todd County, SD | 25.5 years |
| #3,214 | Harrisonburg city, VA | 25.0 years |
Median Age in Riley County, Kansas
Riley County, Kansas has a median age of 25.5 years, which ranks #3,211 of 3,222 out of 3,222 counties nationwide. This is 34.4% below the national value of 38.9 years.
Within Kansas, Riley County ranks #105 of 105 out of 105 counties. This places it in the 0th 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.