Median Age in Jefferson County, MS
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: 43.1 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,183 | Osceola County, IA | 43.1 years |
| #1,184 | Mitchell County, KS | 43.1 years |
| #1,185 | Hillsdale County, MI | 43.1 years |
| #1,186 | Jefferson County, MS | 43.1 years |
| #1,187 | Sheridan County, MT | 43.1 years |
| #1,188 | Nance County, NE | 43.1 years |
| #1,189 | White Pine County, NV | 43.1 years |
Median Age in Jefferson County, Mississippi
Jefferson County, Mississippi has a median age of 43.1 years, which ranks #1,186 of 3,222 out of 3,222 counties nationwide. This is 10.8% above the national value of 38.9 years.
Within Mississippi, Jefferson County ranks #11 of 82 out of 82 counties. This places it in the 63th 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.