Median Age in Union County, KY
ACS 2024 5-Year Estimates
How Union County Compares
National Distribution
Where Union County falls among all 3,222 U.S. counties for median age.
■ Union County: 42.4 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,368 | Ottawa County, KS | 42.4 years |
| #1,369 | Caldwell County, KY | 42.4 years |
| #1,370 | Lewis County, KY | 42.4 years |
| #1,371 | Union County, KY | 42.4 years |
| #1,372 | Nantucket County, MA | 42.4 years |
| #1,373 | Lenawee County, MI | 42.4 years |
| #1,374 | Sibley County, MN | 42.4 years |
Median Age in Union County, Kentucky
Union County, Kentucky has a median age of 42.4 years, which ranks #1,371 of 3,222 out of 3,222 counties nationwide. This is 9.0% above the national value of 38.9 years.
Within Kentucky, Union County ranks #37 of 120 out of 120 counties. This places it in the 57th 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.