Median Age in Harris County, TX
ACS 2024 5-Year Estimates
How Harris County Compares
National Distribution
Where Harris County falls among all 3,222 U.S. counties for median age.
■ Harris County: 34.6 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #2,994 | Power County, ID | 34.6 years |
| #2,995 | McKinley County, NM | 34.6 years |
| #2,996 | Davidson County, TN | 34.6 years |
| #2,997 | Harris County, TX | 34.6 years |
| #2,998 | Craighead County, AR | 34.5 years |
| #2,999 | Daviess County, IN | 34.5 years |
| #3,000 | Hill County, MT | 34.5 years |
Median Age in Harris County, Texas
Harris County, Texas has a median age of 34.6 years, which ranks #2,997 of 3,222 out of 3,222 counties nationwide. This is 11.1% below the national value of 38.9 years.
Within Texas, Harris County ranks #207 of 254 out of 254 counties. This places it in the 7th 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.