2020 census As of the
2020 census, the county had a population of 82. Of the residents, 12.2% were under the age of 18 and 23.2% were 65 years of age or older; the median age was 50.3 years. For every 100 females there were 82.2 males, and for every 100 females age 18 and over there were 84.6 males. 0.0% of residents lived in urban areas and 100.0% lived in rural areas. The racial makeup of the county was 32.9% White, 2.4%
Black or African American, 0.0%
American Indian and Alaska Native, 14.6%
Asian, 18.3%
Native Hawaiian and
Pacific Islander, 4.9% from some other race, and 26.8% from
two or more races.
Hispanic or Latino residents of any race comprised 22.0% of the population. 147 people, 115 households, and 21 families resided in the county, declining to 90 inhabitants in 2010. The
population density was . The 172 housing units produced an average density of . The racial makeup of the county was 48%
Pacific Islander, 26%
White, 17%
Asian, 3% from
other races, and 6% from two or more races.
Hispanic or
Latino of any race made up 4%. Kalawao County has the highest Pacific Islander population percentage of any U.S. county, and is the only county where they make up a plurality. 2% of households housed children under the age of 18. 17% were married couples living together. 3% had a female householder with no husband present. 81% were non-families. 79% of all households were made up of individuals, and 31% had someone living alone who was 65 years of age or older. The average household size was 1.28 and the average family size was 2.27. 2% of residents were under the age of 18, 1% from 18 to 24, 18% from 25 to 44, 46% from 45 to 64, and 32% who were 65 years of age or older. The median age was 59 years. For every 100 females, there were 98.6 males. The population has declined since 1900: ImageSize = width:600 height:200 PlotArea = width:80% height:70% left:20% bottom:20% AlignBars = late DateFormat = yyyy Period = from:0 till:1200 TimeAxis = orientation:vertical ScaleMajor = increment:200 start:0 PlotData= color:drabgreen bar:1900 from:start till:1177 bar:1910 from:start till:785 bar:1920 from:start till:667 bar:1930 from:start till:605 bar:1940 from:start till:446 bar:1950 from:start till:370 bar:1960 from:start till:279 bar:1970 from:start till:172 bar:1980 from:start till:144 bar:1990 from:start till:130 bar:2000 from:start till:147 bar:2010 from:start till:90 bar:2020 from:start till:82 TextData= pos:(100,190) fontsize:M text:Population at censuses of 1900 through 2020 Current residents include 16 former patients, 40 federal employees who work on preservation projects, and some state-employed health workers. ==Transportation==