Median Age in Johnson County, TX
ACS 2024 5-Year Estimates
37.1 years
Rank #2,739/3,222 · #164 in TX
15th
Johnson 37.1 years
TX 35.6 years +4.2%
US 38.9 years -4.6%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Johnson County's median age of 37.1 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 Johnson County for median age.
Nearby Rankings
Full ranking →| #2,736 | Missoula County, MT | 37.1 years |
| #2,737 | Beckham County, OK | 37.1 years |
| #2,738 | Cochran County, TX | 37.1 years |
| #2,739 | Johnson County, TX | 37.1 years |
| #2,740 | Lamb County, TX | 37.1 years |
| #2,741 | Uinta County, WY | 37.1 years |
| #2,742 | Pope County, AR | 37.0 years |
About Median Age
Johnson County, Texas has a median age of 37.1 years, ranking #2,739 of 3,222 counties nationwide — 4.6% below the national value of 38.9 years. Within Texas, it ranks #164 of 254. This places it in the 15th 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.