Median Age in Karnes County, TX
ACS 2024 5-Year Estimates
38.1 years
Rank #2,570/3,222 · #147 in TX
20th
Karnes 38.1 years
TX 35.6 years +7.0%
US 38.9 years -2.1%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Karnes County's median age of 38.1 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 Karnes County for median age.
Nearby Rankings
Full ranking →| #2,567 | Jackson County, NC | 38.1 years |
| #2,568 | Johnston County, NC | 38.1 years |
| #2,569 | Washington County, OR | 38.1 years |
| #2,570 | Karnes County, TX | 38.1 years |
| #2,571 | Wharton County, TX | 38.1 years |
| #2,572 | Rich County, UT | 38.1 years |
| #2,573 | Franklin County, AL | 38.0 years |
About Median Age
Karnes County, Texas has a median age of 38.1 years, ranking #2,570 of 3,222 counties nationwide — 2.1% below the national value of 38.9 years. Within Texas, it ranks #147 of 254. This places it in the 20th 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.