Median Age in Adams County, IA
ACS 2024 5-Year Estimates
46.3 years
Rank #554/3,222 · #6 in IA
83th
Adams 46.3 years
IA 38.6 years +19.9%
US 38.9 years +19.0%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Adams County's median age of 46.3 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 Adams County for median age.
Nearby Rankings
Full ranking →| #551 | Grant County, WV | 46.4 years |
| #552 | Izard County, AR | 46.3 years |
| #553 | Dooly County, GA | 46.3 years |
| #554 | Adams County, IA | 46.3 years |
| #555 | Wells County, ND | 46.3 years |
| #556 | Monroe County, OH | 46.3 years |
| #557 | Carbon County, PA | 46.3 years |
About Median Age
Adams County, Iowa has a median age of 46.3 years, ranking #554 of 3,222 counties nationwide — 19.0% above the national value of 38.9 years. Within Iowa, it ranks #6 of 99. This places it in the 83th 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.