Demographic Data Report for Hawaii by County Population: Age under 18 "All Races (includes Hispanic), Both Sexes" 2017-2021 American Community Survey 5-Year Data Sorted by Name County, FIPS,Value (Percent),People (Age Under 18),Rank within US "Hawaii",15000,21.4,311020,"38 of 52" "United States",00000,22.5,74234075,"N/A" "Hawaii County",15001,21.5,43198,"1904 of 3143" "Honolulu County",15003,21.3,216071,"1988 of 3143" "Kalawao County",15005,2.1,1,"3143 of 3143" "Kauai County",15007,21.8,15963,"1783 of 3143" "Maui County",15009,21.7,35787,"1802 of 3143" Created by statecancerprofiles.cancer.gov on 03/28/2024 8:28 pm. Source: Demographic data provided by the Census Bureau (http://www.census.gov/) & the American Community Survey (http://www.census.gov/acs/www/). "For more information about Population: Age under 18, see the dictionary at http://statecancerprofiles.cancer.gov/dictionary.php#population." Data for United States does not include Puerto Rico.