StatisticDiamond Head-KapahuluHonoluluHawaii
Population density (sq mi)4,8035,774220
Median age43.640.938.5
Male/Female ratio1.0:11.0:11.0:1
Married (15yrs & older)n/a53%57%
Families w/ Kids under 1827%35%38%
Speak Englishn/a63%74%
Speak Spanishn/a1%2%

Key findings

  • The population density in Diamond Head-Kapahulu is 17% lower than Honolulu
  • The median age in Diamond Head-Kapahulu is 7% higher than Honolulu
  • In Diamond Head-Kapahulu 25.74% of the population is White
  • In Diamond Head-Kapahulu 0.83% of the population is Black
  • In Diamond Head-Kapahulu 50.61% of the population is Asian

Compare Honolulu, HI Demographics


      Diamond Head-Kapahulu population breakdown by race

      RaceDiamond Head-KapahuluHonoluluHawaii
      American Indian0.12%0.11%0.19%
      Native Hawaiian5.01%8.46%10.18%
      Mixed race16.69%17.03%23.81%
      Other race1.00%0.82%0.95%
      In Diamond Head-Kapahulu, 6.9% 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

      Diamond Head-Kapahulu age breakdown

      Marital status

      Age of children in married couples

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