Median Age in Honolulu County, HI
ACS 2024 5-Year Estimates
39.8 years
Rank #2,167/3,222 · #4 in HI
33th
Honolulu 39.8 years
HI 40.9 years -2.7%
US 38.9 years +2.3%
Median Age Trend
Rankings →Percentile Rank Over Time
Year-over-Year Age Change
National Distribution
How Honolulu County's median age of 39.8 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 Honolulu County for median age.
Nearby Rankings
Full ranking →| #2,164 | Greater Bridgeport Planning Region, CT | 39.8 years |
| #2,165 | Seminole County, FL | 39.8 years |
| #2,166 | Thomas County, GA | 39.8 years |
| #2,167 | Honolulu County, HI | 39.8 years |
| #2,168 | Decatur County, IN | 39.8 years |
| #2,169 | Marshall County, IN | 39.8 years |
| #2,170 | Wells County, IN | 39.8 years |
About Median Age
Honolulu County, Hawaii has a median age of 39.8 years, ranking #2,167 of 3,222 counties nationwide — 2.3% above the national value of 38.9 years. Within Hawaii, it ranks #4 of 5. This places it in the 33th 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.