Median Age in Marion County, KY
ACS 2024 5-Year Estimates
How Marion County Compares
National Distribution
Where Marion County falls among all 3,222 U.S. counties for median age.
■ Marion County: 40.4 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,984 | Montgomery County, IN | 40.4 years |
| #1,985 | Graves County, KY | 40.4 years |
| #1,986 | Hart County, KY | 40.4 years |
| #1,987 | Marion County, KY | 40.4 years |
| #1,988 | Montgomery County, KY | 40.4 years |
| #1,989 | Caldwell Parish, LA | 40.4 years |
| #1,990 | Iberville Parish, LA | 40.4 years |
Median Age in Marion County, Kentucky
Marion County, Kentucky has a median age of 40.4 years, which ranks #1,987 of 3,222 out of 3,222 counties nationwide. This is 3.9% above the national value of 38.9 years.
Within Kentucky, Marion County ranks #83 of 120 out of 120 counties. This places it in the 38th 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.