Population density (sq mi)1,7785,774220
Median age43.740.938.5
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)n/a53%57%
Families w/ Kids under 1832%35%38%
Speak Englishn/a63%74%
Speak Spanishn/a1%2%

Key findings

  • The population density in Kailua is 69% lower than Honolulu
  • The median age in Kailua is 7% higher than Honolulu
  • In Kailua 42.40% of the population is White
  • In Kailua 0.77% of the population is Black
  • In Kailua 22.40% of the population is Asian

Compare Honolulu, HI Demographics


      Kailua population breakdown by race

      American Indian0.24%0.11%0.19%
      Native Hawaiian4.23%8.46%10.18%
      Mixed race29.28%17.03%23.81%
      Other race0.69%0.82%0.95%
      In Kailua, 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

      Kailua age breakdown

      Marital status

      Age of children in married couples

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