Median Age in Perry County, IL
ACS 2024 5-Year Estimates
42.0 years
Rank #1,481/3,222 · #56 in IL
54th
Perry 42.0 years
IL 39.0 years +7.7%
US 38.9 years +8.0%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Perry County's median age of 42.0 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 Perry County for median age.
Nearby Rankings
Full ranking →| #1,478 | Converse County, WY | 42.1 years |
| #1,479 | Comerío Municipio, PR | 42.1 years |
| #1,480 | Talladega County, AL | 42.0 years |
| #1,481 | Perry County, IL | 42.0 years |
| #1,482 | Ida County, IA | 42.0 years |
| #1,483 | Bracken County, KY | 42.0 years |
| #1,484 | Casey County, KY | 42.0 years |
About Median Age
Perry County, Illinois has a median age of 42.0 years, ranking #1,481 of 3,222 counties nationwide — 8.0% above the national value of 38.9 years. Within Illinois, it ranks #56 of 102. This places it in the 54th 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.