Median Age in Clayton County, IA
ACS 2024 5-Year Estimates
How Clayton County Compares
National Distribution
Where Clayton County falls among all 3,222 U.S. counties for median age.
■ Clayton County: 46.4 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #540 | Buffalo County, WI | 46.5 years |
| #541 | Vieques Municipio, PR | 46.5 years |
| #542 | Dixie County, FL | 46.4 years |
| #543 | Clayton County, IA | 46.4 years |
| #544 | Morris County, KS | 46.4 years |
| #545 | Osborne County, KS | 46.4 years |
| #546 | Dundy County, NE | 46.4 years |
Median Age in Clayton County, Iowa
Clayton County, Iowa has a median age of 46.4 years, which ranks #543 of 3,222 out of 3,222 counties nationwide. This is 19.3% above the national value of 38.9 years.
Within Iowa, Clayton County ranks #5 of 99 out of 99 counties. This places it in the 83th 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.