Median Age in Iowa County, IA

ACS 2024 5-Year Estimates

Median Age
42.4 years +9.0% vs nat'l
Rank #1,367 of 3,222
58th percentile

How Iowa County Compares

Iowa County
42.4 years
Iowa Average
42.4 years
Rank #47 of 99 in state
National
38.9 years
9.0% above

National Distribution

Where Iowa County falls among all 3,222 U.S. counties for median age.

21.4 years 86.2 years

■ Iowa County: 42.4 years

Ranking Context

Rank County Value
#1,364 Adair County, IA 42.4 years
#1,365 Boone County, IA 42.4 years
#1,366 Clinton County, IA 42.4 years
#1,367 Iowa County, IA 42.4 years
#1,368 Ottawa County, KS 42.4 years
#1,369 Caldwell County, KY 42.4 years
#1,370 Lewis County, KY 42.4 years
View full ranking →

Median Age in Iowa County, Iowa

Iowa County, Iowa has a median age of 42.4 years, which ranks #1,367 of 3,222 out of 3,222 counties nationwide. This is 9.0% above the national value of 38.9 years.

Within Iowa, Iowa County ranks #47 of 99 out of 99 counties. This places it in the 58th 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.