Median Age in Benton County, IA
ACS 2024 5-Year Estimates
How Benton County Compares
National Distribution
Where Benton County falls among all 3,222 U.S. counties for median age.
■ Benton County: 43.1 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,178 | Lee County, IL | 43.1 years |
| #1,179 | Blackford County, IN | 43.1 years |
| #1,180 | Allamakee County, IA | 43.1 years |
| #1,181 | Benton County, IA | 43.1 years |
| #1,182 | Chickasaw County, IA | 43.1 years |
| #1,183 | Osceola County, IA | 43.1 years |
| #1,184 | Mitchell County, KS | 43.1 years |
Median Age in Benton County, Iowa
Benton County, Iowa has a median age of 43.1 years, which ranks #1,181 of 3,222 out of 3,222 counties nationwide. This is 10.8% above the national value of 38.9 years.
Within Iowa, Benton County ranks #35 of 99 out of 99 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.