Population density (sq mi)1,44622091
Median age34.238.537.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)52%57%55%
Families w/ Kids under 1839%38%43%
Speak English83%74%79%
Speak Spanish1%2%13%

Key findings

  • The population density in Waimanalo is 557% higher than Hawaii
  • The median age in Waimanalo is 11% lower than Hawaii
  • In Waimanalo 10.94% of the population is White
  • In Waimanalo 0.46% of the population is Black
  • In Waimanalo 18.68% of the population is Asian

Compare Waimanalo, HI Demographics


      Waimanalo population breakdown by race

      American Indian0.00%0.19%0.82%
      Native Hawaiian17.47%10.18%0.18%
      Mixed race52.27%23.81%3.06%
      Other race0.17%0.95%4.75%
      In Waimanalo, 10.5% 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

      Waimanalo age breakdown

      Marital status

      Age of children in married couples

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