Median Age in Kay County, OK
ACS 2024 5-Year Estimates
38.5 years
Rank #2,487/3,222 · #53 in OK
23th
Kay 38.5 years
OK 37.0 years +4.1%
US 38.9 years -1.0%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Kay County's median age of 38.5 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 Kay County for median age.
Nearby Rankings
Full ranking →| #2,484 | Lucas County, OH | 38.5 years |
| #2,485 | Union County, OH | 38.5 years |
| #2,486 | Dewey County, OK | 38.5 years |
| #2,487 | Kay County, OK | 38.5 years |
| #2,488 | Roberts County, SD | 38.5 years |
| #2,489 | Bowie County, TX | 38.5 years |
| #2,490 | Brooks County, TX | 38.5 years |
About Median Age
Kay County, Oklahoma has a median age of 38.5 years, ranking #2,487 of 3,222 counties nationwide — 1.0% below the national value of 38.9 years. Within Oklahoma, it ranks #53 of 77. This places it in the 23th 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.