Population density (sq mi)67322091
Median age41.238.537.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)51%57%55%
Families w/ Kids under 1835%38%43%
Speak English78%74%79%
Speak Spanish0%2%13%

Key findings

  • The population density in Kapaau is 206% higher than Hawaii
  • The median age in Kapaau is 7% higher than Hawaii
  • In Kapaau 18.04% of the population is White
  • In Kapaau 0.67% of the population is Black
  • In Kapaau 23.77% of the population is Asian

Compare Kapaau, HI Demographics


      Kapaau population breakdown by race

      American Indian0.00%0.19%0.82%
      Native Hawaiian17.21%10.18%0.18%
      Mixed race39.38%23.81%3.06%
      Other race0.93%0.95%4.75%
      In Kapaau, 21.6% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Kapaau age breakdown

      Marital status

      Age of children in married couples

      Source: The Kapaau, HI demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).