Median Age in Island County, WA
ACS 2024 5-Year Estimates
How Island County Compares
National Distribution
Where Island County falls among all 3,222 U.S. counties for median age.
■ Island County: 44.8 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #778 | Culberson County, TX | 44.8 years |
| #779 | Gloucester County, VA | 44.8 years |
| #780 | Louisa County, VA | 44.8 years |
| #781 | Island County, WA | 44.8 years |
| #782 | Wayne County, WV | 44.8 years |
| #783 | Aguas Buenas Municipio, PR | 44.8 years |
| #784 | Clay County, AL | 44.7 years |
Median Age in Island County, Washington
Island County, Washington has a median age of 44.8 years, which ranks #781 of 3,222 out of 3,222 counties nationwide. This is 15.2% above the national value of 38.9 years.
Within Washington, Island County ranks #15 of 39 out of 39 counties. This places it in the 76th 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.