Median Age in Whiteside County, IL
ACS 2024 5-Year Estimates
How Whiteside County Compares
National Distribution
Where Whiteside County falls among all 3,222 U.S. counties for median age.
■ Whiteside County: 43.0 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,201 | Jackson County, FL | 43.0 years |
| #1,202 | Pike County, IL | 43.0 years |
| #1,203 | Pulaski County, IL | 43.0 years |
| #1,204 | Whiteside County, IL | 43.0 years |
| #1,205 | Harrison County, IN | 43.0 years |
| #1,206 | Posey County, IN | 43.0 years |
| #1,207 | Garrard County, KY | 43.0 years |
Median Age in Whiteside County, Illinois
Whiteside County, Illinois has a median age of 43.0 years, which ranks #1,204 of 3,222 out of 3,222 counties nationwide. This is 10.5% above the national value of 38.9 years.
Within Illinois, Whiteside County ranks #45 of 102 out of 102 counties. This places it in the 63th 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.