Kailua Hawaii County

County:: Honolulu County
County Seat:: No
Area (mi²):: 13.797
State:: Hawaii

Kailua is a CDP located in Honolulu County, Hawaii. Kailua has a 2025 population of 23,818. Kailua is currently growing at a rate of 3.43% annually and its population has increased by 3.68% since the most recent census, which recorded a population of 22,972 in 2020.

The average household income in Kailua is $127,787 with a poverty rate of 13.4%. The median age in Kailua is 42.2 years: 41.1 years for males, and 44.1 years for females.

Demographics

The racial composition of Kailua includes 42.23% White, 18.03% Asian, 14.35% 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	9,228	42.23%
Two or more races	4,999	22.88%
Asian	3,940	18.03%
Native Hawaiian or Pacific Islander	3,136	14.35%
Other race	493	2.26%
Black or African American	43	0.2%
Native American	12	0.05%

Kailua Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Kailua's average per capita income is $44,785. Household income levels show a median of $86,743. The poverty rate stands at 13.4%.

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	$100,368	-
Families	$87,784	$121,771
Households	$86,743	$127,787
Non Families	$65,750	$117,181

$44,785

Average Income

$86,743

Median Household Income

13.4%

Poverty Rate