Kailua is a CDP located in Honolulu County Hawaii. Kailua has a 2024 population of 40,604. Kailua is currently growing at a rate of 0.35% annually and its population has increased by 7.13% since the most recent census, which recorded a population of 37,900 in 2020.
The average household income in Kailua is $178,412 with a poverty rate of 4.12%. The median age in Kailua is 43.1 years: 41.4 years for males, and 45 years for females.
According to the most recent ACS, the racial composition of Kailua was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 16,784 | 42.21% |
| Two or more races | 11,563 | 29.08% |
| Asian | 8,622 | 21.68% |
| Native Hawaiian or Pacific Islander | 1,809 | 4.55% |
| Other race | 680 | 1.71% |
| Black or African American | 206 | 0.52% |
| Native American | 98 | 0.25% |
White
Two or more races
Asian
Native Hawaiian or Pacific Islander
Other race
Black or African American
Native American
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 13,596 | 2.91 | 74.4 | 25.6 |
| Married | 7,936 | 3.46 | 77.8 | 22.2 |
| Non Family | 3,538 | 1.38 | 61.6 | 38.4 |
| Female | 1,344 | 3.51 | 81.4 | 18.6 |
| Male | 778 | 3.25 | 85.9 | 14.1 |
3.32
Average Family Size
2.91
Average Household Size
74.4%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 345 | 1.19% |
| Associates Degree | 2,674 | 9.23% |
| Bachelors Degree | 8,315 | 28.7% |
| Graduate Degree | 7,544 | 26.04% |
| High School Graduate | 5,105 | 17.62% |
| Less Than 9th Grade | 337 | 1.16% |
| Some College | 4,653 | 16.06% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| White | 12,888 | 12,785 | 8,099 |
| Asian | 7,249 | 6,818 | 3,685 |
| 2+ Races | 6,409 | 6,303 | 3,104 |
| Islander | 1,522 | 1,496 | 434 |
| Hispanic | 1,418 | 1,370 | 673 |
| Other Race | 434 | 426 | 241 |
| Black | 159 | 158 | 71 |
| Native American | 55 | 51 | 35 |
The highest rate of high school graduation is among black people with a rate of 99.37%.
The highest rate of bachelors degrees is among native american people with a rate of 63.64%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $72,472 | $79,514 | $65,583 |
| Graduate Degree | $102,300 | $127,426 | $83,260 |
| High School Graduate | $48,339 | $65,086 | $32,396 |
| Less Than 9th Grade | $24,936 | $10,913 | $68,594 |
| Overall | $69,762 | $81,058 | $57,768 |
| Some College | $52,003 | $66,397 | $42,401 |
$69,762
Average Earnings
$81,058
Average Male
$57,768
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
88.42% of Kailua residents speak only English, while 11.58% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 7.14% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| White | 16,331 | 728 | 4.46% |
| Multiple | 11,512 | 372 | 3.23% |
| Asian | 8,619 | 297 | 3.45% |
| Islander | 1,764 | 158 | 8.96% |
| Hispanic | 2,579 | 86 | 3.33% |
| Native | 98 | 28 | 28.57% |
| Black | 206 | 24 | 11.65% |
| Other | 680 | 8 | 1.18% |
4.12%
Overall Poverty Rate
3.47%
Male Poverty Rate
4.75%
Female Poverty Rate
The race most likely to be in poverty in Kailua is Native, with 28.57% below the poverty level.
The race least likely to be in poverty in Kailua is Other, with 1.18% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.58%. Among those working part-time, it was 5.15%, and for those that did not work, the poverty rate was 9.19%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 9.69% |
| High School | 8.59% |
| Some College | 4.07% |
| Bachelors or Greater | 2.43% |
rate
Rate | Poverty |
|---|---|
| Female Unemployed | 16.39% |
| Male Unemployed | 7% |
| Female Employed | 2.77% |
| Male Employed | 1.44% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $164,207 | $197,599 |
| Households | $146,615 | $178,412 |
| Married Families | $180,688 | $-999,999,999 |
| Non Families | $81,655 | $108,697 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
57.1%
Overall Marriage Rate
58.2%
Male Marriage Rate
56.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
3,195
Number of Veterans
2,825
Male Veterans
370
Female Veterans
War | Veterans |
|---|---|
| Second Gulf War | 1,449 |
| Vietnam | 1,049 |
| First Gulf War | 1,014 |
| Korea | 157 |
| World War II | 52 |
count
Age Group | Veterans |
|---|---|
| 35 to 54 | 821 |
| 75+ | 738 |
| 65 to 74 | 717 |
| 55 to 64 | 573 |
| 18 to 34 | 346 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 1,731 | 13.34% |
| 2+ Races | 644 | 9.03% |
| Asian | 535 | 7.1% |
| Hispanic | 168 | 11.1% |
| Islander | 157 | 9.69% |
| Other Race | 104 | 28.42% |
| Black | 24 | 11.65% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
5.41%
Veteran Poverty Rate
24.88%
Veteran Disability Rate
LaborForceParticipation
64.2%
Labor Force Participation
57.7%
Employment Rate
3.5%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
49.07%
Born in Kailua
90.71%
Native Born
9.29%
Foreign Born
2.73%
Non Citizen
6.56%
Naturalized
90.71% of Kailua residents were born in the United States, with 49.07% having been born in Hawaii. 2.73% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Change |
|---|---|---|---|
| 2024 | 40,604 | 140 | 0.35% |
| 2023 | 40,464 | 141 | 0.35% |
| 2022 | 40,323 | -79 | -0.2% |
| 2021 | 40,402 | 2,502 | 6.6% |
| 2020 | 37,900 | 314 | 0.84% |
| 2019 | 37,586 | 924 | 2.52% |
| 2018 | 36,662 | -1,426 | -3.74% |
| 2017 | 38,088 | -426 | -1.11% |
| 2016 | 38,514 | -208 | -0.54% |
| 2015 | 38,722 | -631 | -1.6% |
| 2014 | 39,353 | -450 | -1.13% |
| 2013 | 39,803 | 110 | 0.28% |
| 2012 | 39,693 | 643 | 1.65% |
| 2011 | 39,050 | 415 | 1.07% |
| 2010 | 38,635 | 0 | 0% |
| 2000 | 36,513 | -305 | -0.83% |
| 1990 | 36,818 | 1,006 | 2.81% |
| 1980 | 35,812 | 2,029 | 6.01% |
| 1970 | 33,783 | 8,161 | 31.85% |
| 1960 | 25,622 | 17,907 | 232.11% |
| 1950 | 7,715 | -32,889 | -81% |