Median Age in Jefferson County, KS
ACS 2024 5-Year Estimates
How Jefferson County Compares
National Distribution
Where Jefferson County falls among all 3,222 U.S. counties for median age.
■ Jefferson County: 44.2 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #886 | Washington County, IL | 44.2 years |
| #887 | Kossuth County, IA | 44.2 years |
| #888 | Edwards County, KS | 44.2 years |
| #889 | Jefferson County, KS | 44.2 years |
| #890 | Greenup County, KY | 44.2 years |
| #891 | Oceana County, MI | 44.2 years |
| #892 | Ontario County, NY | 44.2 years |
Median Age in Jefferson County, Kansas
Jefferson County, Kansas has a median age of 44.2 years, which ranks #889 of 3,222 out of 3,222 counties nationwide. This is 13.6% above the national value of 38.9 years.
Within Kansas, Jefferson County ranks #28 of 105 out of 105 counties. This places it in the 72th 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.