Median Age in Kauai County, HI
ACS 2024 5-Year Estimates
How Kauai County Compares
National Distribution
Where Kauai County falls among all 3,222 U.S. counties for median age.
■ Kauai County: 43.1 years
Ranking Context
| Rank | County | Value |
|---|---|---|
| #1,173 | Appomattox County, VA | 43.2 years |
| #1,174 | Okanogan County, WA | 43.2 years |
| #1,175 | Hot Spring County, AR | 43.1 years |
| #1,176 | Kauai County, HI | 43.1 years |
| #1,177 | Cumberland County, IL | 43.1 years |
| #1,178 | Lee County, IL | 43.1 years |
| #1,179 | Blackford County, IN | 43.1 years |
Median Age in Kauai County, Hawaii
Kauai County, Hawaii has a median age of 43.1 years, which ranks #1,176 of 3,222 out of 3,222 counties nationwide. This is 10.8% above the national value of 38.9 years.
Within Hawaii, Kauai County ranks #3 of 5 out of 5 counties. This places it in the 64th 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.