Median Age in Ottawa County, KS
ACS 2024 5-Year Estimates
How Ottawa County Compares
National Distribution
Where Ottawa County falls among all 3,222 U.S. counties for median age.
■ Ottawa County: 42.4 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #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 |
| #1,371 | Union County, KY | 42.4 years |
Median Age in Ottawa County, Kansas
Ottawa County, Kansas has a median age of 42.4 years, which ranks #1,368 of 3,222 out of 3,222 counties nationwide. This is 9.0% above the national value of 38.9 years.
Within Kansas, Ottawa County ranks #44 of 105 out of 105 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.