Median Age in Benton County, WA
ACS 2024 5-Year Estimates
36.3 years
Rank #2,842/3,222 · #33 in WA
12th
Benton 36.3 years
WA 38.3 years -5.2%
US 38.9 years -6.7%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Benton County's median age of 36.3 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 Benton County for median age.
Nearby Rankings
Full ranking →| #2,839 | Parmer County, TX | 36.3 years |
| #2,840 | Prince William County, VA | 36.3 years |
| #2,841 | Stafford County, VA | 36.3 years |
| #2,842 | Benton County, WA | 36.3 years |
| #2,843 | Campbell County, WY | 36.3 years |
| #2,844 | Crittenden County, AR | 36.2 years |
| #2,845 | Butte County, CA | 36.2 years |
About Median Age
Benton County, Washington has a median age of 36.3 years, ranking #2,842 of 3,222 counties nationwide — 6.7% below the national value of 38.9 years. Within Washington, it ranks #33 of 39. This places it in the 12th 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.