Kapolei, HI demographics:
population, income, and more

Total population
22,232
-3.5% year-over-year change
Median household income
$128,324/yr
-0.7% year-over-year change
Housing units
7,259
-0.0% year-over-year change

Kapolei population

How many people live in Kapolei

Kapolei is home to 22,232 residents, according to the most recent Census data. Gender-wise, 50.7% of Kapolei locals are male, and 49.3% are female.

Total population
22,232
-3.5% year-over-year change
Gender ratio
Male
50.7%
11,264
Female
49.3%
10,968
Value Percent YoY change
Male 11,264 50.7% -5.0%
Female 10,968 49.3% -1.9%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Kapolei is 35, with the population distributed as follows: about 22.3% are children under 15, then 12.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.7% of the population, while another 23% fall into the 45 to 64 bracket. Finally, around 11.2% are 65 or older.

Median age
35.3
Age breakdown
Under 15
22.3%
15 to 24
12.8%
25 to 44
30.7%
45 to 64
23%
Over 65
11.2%
Value Percent YoY change
Under 15 4,950 22.3% -15.5%
15 to 24 2,851 12.8% -2.2%
25 to 44 6,826 30.7% -2.1%
45 to 64 5,113 23% 1.1%
Over 65 2,492 11.2% 11.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Kapolei, 82.8% of the population are US-born citizens, while 14.1% have gained naturalized citizenship. At the same time, 3.1% of residents are non-citizens. As for race, 11.8% of locals are Caucasian, 2.2% are African American and 26.8% have Asian roots. There’s also a share of 40.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
82.8%
Non-U.S.-born citizens
14.1%
Non-citizens
3.1%
Value Percent YoY change
U.S.-born citizens 18,410 82.8% -5.5%
Non-U.S.-born citizens 3,132 14.1% 6.0%
Non-citizens 690 3.1% 15.6%
Racial breakdown
White
11.8%
Black or African American
2.2%
American Indian and Alaska Native
0%
Asian
26.8%
Native Hawaiian and other Pacific Islander
15.3%
Two or more races
40.8%
Other
3.1%
Value Percent
White 2,622 11.8%
Black or African American 486 2.2%
Asian 5,949 26.8%
Native Hawaiian and other Pacific Islander 3,410 15.3%
Two or more races 9,074 40.8%
Other 691 3.1%

Households in Kapolei

A peek inside Kapolei households

Kapolei has 6,906 households, with an average of 3 members in each. Of these, 81.6% are families, while the remaining 18.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
6,906
0.4% year-over-year change
Average people per household
3
Non-family households
1,273
Family households
5,633
Value Percent YoY change
Non-family households 1,273 18.4% 6.3%
Family households 5,633 81.6% -0.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Kapolei

The housing landscape of Kapolei

Kapolei's housing consists of 7,259 units, with 58.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 10.2% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 1% of the housing landscape.

Housing units
7,259
-0.0% year-over-year change
Housing types
Value Percent
1 unit, detached 4,222 58.2%
1 unit, attached 742 10.2%
2 units 15 0.2%
3 or 4 units 215 3%
5 to 9 units 1,153 15.9%
10 to 19 units 324 4.5%
20 to 49 units 24 0.3%
50 or more units 489 6.7%
Mobile home 75 1%
Homes built since 2020
211
43.5% year-over-year change

The age of buildings in Kapolei

In Kapolei, the median construction year is 2006. Most development happened in the second half of the 20th century. Then, 28.6% of homes were added from 2000 to 2009, 35.9% between 2010 and 2019, and 2.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1950 and 1959 24 0.3% -67.6%
Built between 1960 and 1969 39 0.5% -15.2%
Built between 1970 and 1979 24 0.3% 380.0%
Built between 1980 and 1989 127 1.8% -5.2%
Built between 1990 and 1999 2,148 29.6% -4.9%
Built between 2000 and 2009 2,079 28.6% 4.5%
Built between 2010 and 2019 2,607 35.9% 0.0%
Built in 2020 or later 211 2.9% 43.5%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Kapolei occupancy rates

Out of the 6,906 occupied housing units in Kapolei, 76.5% are owner-occupied, while 23.5% are lived in by tenants. Meanwhile, 4.9% of all homes on the local market sit vacant.

Occupied housing units
6,906
0.4% year-over-year change
Occupancy breakdown
Renter occupied
1,621
Owner occupied
5,285
Value Percent YoY
change
Renter occupied 1,621 23.5% 8.2%
Owner occupied 5,285 76.5% -1.8%
Unoccupied housing units
4.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Kapolei housing costs

Housing costs in Kapolei come to a median of $2,476 per month, while tenants specifically pay a median gross rent of $2,311.

Median housing costs per month
$2,476/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Kapolei
$2,311/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Kapolei

Kapolei education at a glance

About 35.8% of the population in Kapolei went to high school, while 22.7% pursued college studies. Another 11.7% earned an associate degree and 20.1% hold a bachelor’s. Meanwhile, 7.3% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 400 2.4% -8.9%
High school diploma 5,882 35.8% 2.9%
College diploma 3,719 22.7% 11.6%
Associate degree 1,915 11.7% -3.2%
Bachelor's degree 3,298 20.1% -2.5%
Graduate degree 1,196 7.3% -9.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Kapolei

How much people earn in Kapolei

The average annual household income in Kapolei was $146,456 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -3.7% change from the previous year. At the same time, the median income stood at $128,324, reflecting a -0.7% shift over the same period.

Average household income in Kapolei
$146,456/year
-3.7% year-over-year change
Median household income in Kapolei
$128,324/year
-0.7% year-over-year change

Kapolei income by age

In Kapolei, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $142,700. Those with someone between 45 and 64 in charge, often well established professionally, earn $138,463 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $83,221, while those led by someone over 65, many of whom may be retired, have about $86,500 in earnings. Overall, 93.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $83,221 2.5%
25 - 44 $142,700 1.6%
45 - 64 $138,463 -2.1%
Over 65 $86,500 2.3%
Above poverty level
20,224
Below poverty level
1,377
Value Percent YoY
change
Above poverty level 20,224 93.6% -1.5%
Below poverty level 1,377 6.4% -22.2%

Employment in Kapolei

Workforce and job types in Kapolei

The job market in Kapolei is powered by 10,890 working residents, spread across a range of industries and roles. 78.4% of the working population are employed in professional or administrative positions, while 21.6% are in hands-on or service-based jobs. Also, 5.8% run their own businesses, 59.2% are employed by private companies, and 24.2% work in the public sector.

Workforce demographics

Working population
10,890
3.0% year-over-year change
White collar
8,540
Blue collar
2,350
Value Percent YoY change
White collar 8,540 78.4% 1.6%
Blue collar 2,350 21.6% 8.6%
Employer type
Self employees
5.8%
Private companies
59.2%
Governmental workers
24.2%
Not for profit companies
10.7%
Value Percent YoY change
Self employees 636 5.8% -12.6%
Private companies 6,446 59.2% 2.8%
Governmental workers 2,639 24.2% 2.8%
Not for profit companies 1,169 10.7% 15.5%
Unemployment rate
6.7%
8.7% year-over-year change

Available workforce

The unemployment rate in Kapolei stands at 6.7%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Kapolei

How people get around in Kapolei

In Kapolei, the average commute time is 31 minutes. Commuting methods vary: 83.9% of residents travel by personal vehicle and 1.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
31 min
-3.7% year-over-year change
Means of transportation
Value Percent YoY change
Car 9,544 83.9% -1.9%
Bus or trolleybus 207 1.8% -38.0%
Subway or elevated 87 0.8% N/A
Motorcycle 36 0.3% -14.3%
Bicycle 91 0.8% 106.8%
Walk 179 1.6% 14.7%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Kapolei by zipcode?

Zipcode Population Number of households Median income Average income
96707 48,807 15,096 $119,940 $146,820

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FAQs about Kapolei demographics 

What is the total population of Kapolei?

Kapolei has a total population of 22,232 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -3.5% compared to a year ago.

What is the gender ratio in Kapolei?

The gender ratio in Kapolei is as follows:
  • 50.7% males (11,264 residents)
  • 49.3% females (10,968 residents)

What is the median age in Kapolei?

The median age in Kapolei is 35.3.

What is the age distribution of the population in Kapolei?

The age distribution in Kapolei is as follows:
  • Under 15: 22.3% (4,950 residents)
  • Ages 15-24: 12.8% (2,851 residents)
  • Ages 25-44: 30.7% (6,826 residents)
  • Ages 45-64: 23% (5,113 residents)
  • Over 65: 11.2% (2,492 residents)

What is the racial and ethnic makeup of Kapolei?

The racial and ethnic makeup of Kapolei is as follows:
  • White: 11.8% (2,622 residents)
  • Black or African American: 2.2% (486 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 26.8% (5,949 residents)
  • Native Hawaiian and Other Pacific Islander: 15.3% (3,410 residents)
  • Two or More Races: 40.8% (9,074 residents)
  • Other: 3.1% (691 residents)

What percentage of the population in Kapolei are U.S.-born citizens?

U.S.-born citizens represent 82.8% of the population in Kapolei.

How many housing units are there in Kapolei?

There are 7,259 housing units in Kapolei, reflecting a -0.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Kapolei and what is the average household size?

Kapolei has a total of 6,906 households, with an average of 3 people in each.

What is the median household income in Kapolei?

Kapolei has a median household income of $128,324, representing a -0.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Kapolei?

The employment rate is 93.3% in Kapolei, with a workforce of 10,890 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 78.4% (8,540 residents)
  • Blue-collar workers: 21.6% (2,350 residents)

Places of employment:
  • Self-employed: 5.8% (636 residents)
  • Private companies: 59.2% (6,446 residents)
  • Governmental workers: 24.2% (2,639 residents)
  • Not-for-profit companies: 10.7% (1,169 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025