Median Age in Scott County, IL
ACS 2024 5-Year Estimates
46.0 years
Rank #595/3,222 · #13 in IL
82th
Scott 46.0 years
IL 39.0 years +17.9%
US 38.9 years +18.3%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Scott County's median age of 46.0 years compares to all 3,222 U.S. counties. Values range from 21.4 years to 86.2 years.
Distribution of Median Age Across All Counties
Ranking Context
Counties ranked closest to Scott County for median age.
Nearby Rankings
Full ranking →| #592 | Glades County, FL | 46.0 years |
| #593 | Seminole County, GA | 46.0 years |
| #594 | Wilkes County, GA | 46.0 years |
| #595 | Scott County, IL | 46.0 years |
| #596 | Graham County, KS | 46.0 years |
| #597 | Baraga County, MI | 46.0 years |
| #598 | Jefferson Davis County, MS | 46.0 years |
About Median Age
Scott County, Illinois has a median age of 46.0 years, ranking #595 of 3,222 counties nationwide — 18.3% above the national value of 38.9 years. Within Illinois, it ranks #13 of 102. This places it in the 82th percentile nationally.
The median age of the total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.