Statistic Diamond Head-Kapahulu Honolulu Hawaii
Population 21,079 347,181 1,415,872
Population density (sq mi) 4,803 5,734 220
Median age 43.6 41.7 38.5
Male/Female ratio 1.0:1 1.0:1 1.0:1
Married (15yrs & older) n/a 53% 57%
Families w/ Kids under 18 27% 34% 38%
Speak English n/a 64% 74%
Speak Spanish n/a 1% 2%
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Demographics Quick Facts

  • The population density in Diamond Head-Kapahulu is 16% lower than Honolulu
  • The median age in Diamond Head-Kapahulu is 5% 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

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      Diamond Head-Kapahulu racial demographics

      Race Diamond Head-Kapahulu Honolulu Hawaii
      White 25.74% 16.93% 25.02%
      Black 0.83% 1.98% 1.83%
      Asian 50.61% 53.09% 38.01%
      American Indian 0.12% 0.15% 0.19%
      Native Hawaiian 5.01% 8.28% 10.18%
      Mixed race 16.69% 18.58% 23.81%
      Other race 1.00% 0.99% 0.95%
      In Diamond Head-Kapahulu, 7.2% 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 United States Census Bureau American Community Survey (ACS).