Median Age in Kendall County, IL
ACS 2024 5-Year Estimates
How Kendall County Compares
National Distribution
Where Kendall County falls among all 3,222 U.S. counties for median age.
■ Kendall County: 36.3 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,825 | Swisher County, TX | 36.4 years |
| #2,826 | Greenlee County, AZ | 36.3 years |
| #2,827 | Houston County, GA | 36.3 years |
| #2,828 | Kendall County, IL | 36.3 years |
| #2,829 | Vigo County, IN | 36.3 years |
| #2,830 | Davis County, IA | 36.3 years |
| #2,831 | George County, MS | 36.3 years |
Median Age in Kendall County, Illinois
Kendall County, Illinois has a median age of 36.3 years, which ranks #2,828 of 3,222 out of 3,222 counties nationwide. This is 6.7% below the national value of 38.9 years.
Within Illinois, Kendall County ranks #97 of 102 out of 102 counties. This places it in the 12th 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.