Population density (sq mi)53222091
Median age42.338.537.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)55%57%55%
Families w/ Kids under 1840%38%43%
Speak English79%74%79%
Speak Spanish2%2%13%

Key findings

  • The population density in Kilauea is 142% higher than Hawaii
  • The median age in Kilauea is 10% higher than Hawaii
  • In Kilauea 56.58% of the population is White
  • In Kilauea 0.83% of the population is Black
  • In Kilauea 17.97% of the population is Asian

Compare Kilauea, HI Demographics


      Kilauea population breakdown by race

      American Indian0.08%0.19%0.82%
      Native Hawaiian7.72%10.18%0.18%
      Mixed race15.58%23.81%3.06%
      Other race1.25%0.95%4.75%
      In Kilauea, 4.0% 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

      Kilauea age breakdown

      Marital status

      Age of children in married couples

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