Median Age in Clark County, WA
ACS 2024 5-Year Estimates
39.1 years
Rank #2,373/3,222 · #25 in WA
26th
Clark 39.1 years
WA 38.3 years +2.1%
US 38.9 years +0.5%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Clark County's median age of 39.1 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 Clark County for median age.
Nearby Rankings
Full ranking →| #2,370 | Washington County, UT | 39.1 years |
| #2,371 | Culpeper County, VA | 39.1 years |
| #2,372 | Fairfax County, VA | 39.1 years |
| #2,373 | Clark County, WA | 39.1 years |
| #2,374 | Autauga County, AL | 39.0 years |
| #2,375 | Coffee County, AL | 39.0 years |
| #2,376 | Bradley County, AR | 39.0 years |
About Median Age
Clark County, Washington has a median age of 39.1 years, ranking #2,373 of 3,222 counties nationwide — 0.5% above the national value of 38.9 years. Within Washington, it ranks #25 of 39. This places it in the 26th 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.