Kilauea

County:: Kauai County
County Seat:: No
Area (mi²):: 4.97
State:: Hawaii

Kilauea is a CDP located in Kauai County, Hawaii. Kilauea has a 2025 population of 3,532. Kilauea is currently growing at a rate of 1.41% annually and its population has increased by 22.68% since the most recent census, which recorded a population of 2,879 in 2020.

The average household income in Kilauea is $118,256 with a poverty rate of 16.91%. The median age in Kilauea is 42.4 years: 41.7 years for males, and 45 years for females.

Demographics

The racial composition of Kilauea includes 54.54% White, 14.82% Asian, 6.96% Native Hawaiian or Pacific Islander, and smaller percentages for other race, Black or African American, Native American and multiracial populations.

Population by Race

White

Two or more races

Asian

Native Hawaiian or Pacific Islander

Other race

Black or African American

Native American

Race	Population	Percentage (of total)
White	1,693	54.54%
Two or more races	645	20.78%
Asian	460	14.82%
Native Hawaiian or Pacific Islander	216	6.96%
Other race	61	1.97%
Black or African American	29	0.93%
Native American	0	0%

Kilauea Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Kilauea's average per capita income is $49,948. Household income levels show a median of $86,382. The poverty rate stands at 16.91%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$94,286	-
Families	$86,500	$117,249
Households	$86,382	$118,256
Non Families	$51,471	$85,342

$49,948

Average Income

$86,382

Median Household Income

16.91%

Poverty Rate