Median Age in Stephenson County, IL
ACS 2024 5-Year Estimates
How Stephenson County Compares
National Distribution
Where Stephenson County falls among all 3,222 U.S. counties for median age.
■ Stephenson County: 45.3 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #698 | Palm Beach County, FL | 45.3 years |
| #699 | Clay County, GA | 45.3 years |
| #700 | Shelby County, IL | 45.3 years |
| #701 | Stephenson County, IL | 45.3 years |
| #702 | York County, ME | 45.3 years |
| #703 | Pope County, MN | 45.3 years |
| #704 | Rutherford County, NC | 45.3 years |
Median Age in Stephenson County, Illinois
Stephenson County, Illinois has a median age of 45.3 years, which ranks #701 of 3,222 out of 3,222 counties nationwide. This is 16.5% above the national value of 38.9 years.
Within Illinois, Stephenson County ranks #17 of 102 out of 102 counties. This places it in the 78th 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.