Median Age in Kankakee County, IL
ACS 2024 5-Year Estimates
How Kankakee County Compares
National Distribution
Where Kankakee County falls among all 3,222 U.S. counties for median age.
■ Kankakee County: 39.0 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,376 | Bradley County, AR | 39.0 years |
| #2,377 | Alameda County, CA | 39.0 years |
| #2,378 | Owyhee County, ID | 39.0 years |
| #2,379 | Kankakee County, IL | 39.0 years |
| #2,380 | Knox County, IN | 39.0 years |
| #2,381 | Bremer County, IA | 39.0 years |
| #2,382 | Linn County, IA | 39.0 years |
Median Age in Kankakee County, Illinois
Kankakee County, Illinois has a median age of 39.0 years, which ranks #2,379 of 3,222 out of 3,222 counties nationwide. This is 0.3% above the national value of 38.9 years.
Within Illinois, Kankakee County ranks #88 of 102 out of 102 counties. This places it in the 26th 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.