Median Age in Will County, IL
ACS 2024 5-Year Estimates
How Will County Compares
National Distribution
Where Will County falls among all 3,222 U.S. counties for median age.
■ Will County: 39.1 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,347 | Cabell County, WV | 39.2 years |
| #2,348 | Johnson County, AR | 39.1 years |
| #2,349 | Lake County, IL | 39.1 years |
| #2,350 | Will County, IL | 39.1 years |
| #2,351 | Kosciusko County, IN | 39.1 years |
| #2,352 | Dubuque County, IA | 39.1 years |
| #2,353 | Bourbon County, KS | 39.1 years |
Median Age in Will County, Illinois
Will County, Illinois has a median age of 39.1 years, which ranks #2,350 of 3,222 out of 3,222 counties nationwide. This is 0.5% above the national value of 38.9 years.
Within Illinois, Will County ranks #87 of 102 out of 102 counties. This places it in the 27th 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.