Kahuku, HI demographics:
population, income, and more

Total population
2,375
-2.1% year-over-year change
Median household income
$75,066/yr
2.5% year-over-year change
Housing units
642
-2.6% year-over-year change

Kahuku population

How many people live in Kahuku

Kahuku is home to 2,375 residents, according to the most recent Census data. Gender-wise, 45.8% of Kahuku locals are male, and 54.2% are female.

Total population
2,375
-2.1% year-over-year change
Gender ratio
Male
45.8%
1,087
Female
54.2%
1,288
Value Percent YoY change
Male 1,087 45.8% -0.1%
Female 1,288 54.2% -3.7%
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 Kahuku is 27, with the population distributed as follows: about 30.1% are children under 15, then 14.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.8% of the population, while another 20.2% fall into the 45 to 64 bracket. Finally, around 11.2% are 65 or older.

Median age
27.3
Age breakdown
Under 15
30.1%
15 to 24
14.7%
25 to 44
23.8%
45 to 64
20.2%
Over 65
11.2%
Value Percent YoY change
Under 15 714 30.1% -8.5%
15 to 24 349 14.7% -2.0%
25 to 44 564 23.8% -3.8%
45 to 64 481 20.2% 1.9%
Over 65 267 11.2% 15.6%
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 Kahuku, 83.3% of the population are US-born citizens, while 12.8% have gained naturalized citizenship. At the same time, 4% of residents are non-citizens. As for race, 15% of locals are Caucasian, 0.6% are African American and 15.2% have Asian roots. There’s also a share of 42.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
83.3%
Non-U.S.-born citizens
12.8%
Non-citizens
4%
Value Percent YoY change
U.S.-born citizens 1,978 83.3% -5.0%
Non-U.S.-born citizens 303 12.8% 19.3%
Non-citizens 94 4% 5.6%
Racial breakdown
White
15%
Black or African American
0.6%
American Indian and Alaska Native
0%
Asian
15.2%
Native Hawaiian and other Pacific Islander
25.6%
Two or more races
42.7%
Other
1%
Value Percent
White 355 15%
Black or African American 15 0.6%
Asian 361 15.2%
Native Hawaiian and other Pacific Islander 607 25.6%
Two or more races 1,014 42.7%
Other 23 1%

Households in Kahuku

A peek inside Kahuku households

Kahuku has 603 households, with an average of 4 members in each. Of these, 77.9% are families, while the remaining 22.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
603
-0.8% year-over-year change
Average people per household
4
Non-family households
133
Family households
470
Value Percent YoY change
Non-family households 133 22.1% -8.3%
Family households 470 77.9% 1.5%
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 Kahuku

The housing landscape of Kahuku

Kahuku's housing consists of 642 units, with 76.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 14.6% and offer a more compact, shared living style.

Housing units
642
-2.6% year-over-year change
Housing types
Value Percent
1 unit, detached 493 76.8%
1 unit, attached 94 14.6%
2 units 37 5.8%
3 or 4 units 12 1.9%
50 or more units 6 0.9%
Homes built since 2020
4
% year-over-year change

The age of buildings in Kahuku

In Kahuku, the median construction year is 1982. About 11.2% of homes were built before the 1940s, with another 8.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 0.6% of homes were added from 2000 to 2009, 4% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 72 11.2% -12.2%
Built between 1940 and 1949 53 8.3% -22.1%
Built between 1960 and 1969 13 2% 62.5%
Built between 1970 and 1979 118 18.4% -8.5%
Built between 1980 and 1989 317 49.4% 9.3%
Built between 1990 and 1999 35 5.4% -12.5%
Built between 2000 and 2009 4 0.6% 0.0%
Built between 2010 and 2019 26 4% -21.2%
Built in 2020 or later 4 0.6% N/A
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.

Kahuku occupancy rates

Out of the 603 occupied housing units in Kahuku, 59.9% are owner-occupied, while 40.1% are lived in by tenants. Meanwhile, 6.1% of all homes on the local market sit vacant.

Occupied housing units
603
-0.8% year-over-year change
Occupancy breakdown
Renter occupied
242
Owner occupied
361
Value Percent YoY
change
Renter occupied 242 40.1% -5.1%
Owner occupied 361 59.9% 2.3%
Unoccupied housing units
6.1%
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.

Kahuku housing costs

Housing costs in Kahuku come to a median of $1,847 per month, while tenants specifically pay a median gross rent of $1,256.

Median housing costs per month
$1,847/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 Kahuku
$1,256/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 Kahuku

Kahuku education at a glance

About 41.2% of the population in Kahuku went to high school, while 21.6% pursued college studies. Another 4.7% earned an associate degree and 21.9% hold a bachelor’s. Meanwhile, 8.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 26 1.7% 0.0%
High school diploma 620 41.2% -9.4%
College diploma 324 21.6% 10.2%
Associate degree 71 4.7% 0.0%
Bachelor's degree 329 21.9% 14.6%
Graduate degree 133 8.8% 7.3%
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 Kahuku

How much people earn in Kahuku

The average annual household income in Kahuku was $113,457 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +11.3% change from the previous year. At the same time, the median income stood at $75,066, reflecting a +2.5% shift over the same period.

Average household income in Kahuku
$113,457/year
11.3% year-over-year change
Median household income in Kahuku
$75,066/year
2.5% year-over-year change

Kahuku income by age

In Kahuku, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $63,710. Those with someone between 45 and 64 in charge, often well established professionally, earn $119,600 overall. Overall, 91.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $63,710 5.5%
45 - 64 $119,600 27.6%
Over 65 $63,523 2.7%
Above poverty level
2,134
Below poverty level
190
Value Percent YoY
change
Above poverty level 2,134 91.8% 1.7%
Below poverty level 190 8.2% -30.7%

Employment in Kahuku

Workforce and job types in Kahuku

The job market in Kahuku is powered by 930 working residents, spread across a range of industries and roles. 83.9% of the working population are employed in professional or administrative positions, while 16.1% are in hands-on or service-based jobs. Also, 6% run their own businesses, 57.7% are employed by private companies, and 23.6% work in the public sector.

Workforce demographics

Working population
930
3.1% year-over-year change
White collar
780
Blue collar
150
Value Percent YoY change
White collar 780 83.9% 5.8%
Blue collar 150 16.1% -9.1%
Employer type
Self employees
6%
Private companies
57.7%
Governmental workers
23.6%
Not for profit companies
12.7%
Value Percent YoY change
Self employees 56 6% 12.0%
Private companies 537 57.7% 1.7%
Governmental workers 219 23.6% 12.9%
Not for profit companies 118 12.7% -9.2%
Unemployment rate
6.9%
-49.6% year-over-year change

Available workforce

The unemployment rate in Kahuku stands at 6.9%, 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 Kahuku

How people get around in Kahuku

Commuting methods vary: 82% of residents travel by personal vehicle and 4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 739 82% 1.0%
Bicycle 14 1.6% 0.0%
Walk 36 4% 125.0%
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 Kahuku by zipcode?

Zipcode Population Number of households Median income Average income
96731 2,782 801 $73,417 $118,823

Explore more communities

FAQs about Kahuku demographics 

What is the total population of Kahuku?

Kahuku has a total population of 2,375 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 -2.1% compared to a year ago.

What is the gender ratio in Kahuku?

The gender ratio in Kahuku is as follows:
  • 45.8% males (1,087 residents)
  • 54.2% females (1,288 residents)

What is the median age in Kahuku?

The median age in Kahuku is 27.3.

What is the age distribution of the population in Kahuku?

The age distribution in Kahuku is as follows:
  • Under 15: 30.1% (714 residents)
  • Ages 15-24: 14.7% (349 residents)
  • Ages 25-44: 23.8% (564 residents)
  • Ages 45-64: 20.2% (481 residents)
  • Over 65: 11.2% (267 residents)

What is the racial and ethnic makeup of Kahuku?

The racial and ethnic makeup of Kahuku is as follows:
  • White: 15% (355 residents)
  • Black or African American: 0.6% (15 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 15.2% (361 residents)
  • Native Hawaiian and Other Pacific Islander: 25.6% (607 residents)
  • Two or More Races: 42.7% (1,014 residents)
  • Other: 1% (23 residents)

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

U.S.-born citizens represent 83.3% of the population in Kahuku.

How many housing units are there in Kahuku?

There are 642 housing units in Kahuku, reflecting a -2.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Kahuku has a total of 603 households, with an average of 4 people in each.

What is the median household income in Kahuku?

Kahuku has a median household income of $75,066, representing a +2.5% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 93.1% in Kahuku, with a workforce of 930 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.9% (780 residents)
  • Blue-collar workers: 16.1% (150 residents)

Places of employment:
  • Self-employed: 6% (56 residents)
  • Private companies: 57.7% (537 residents)
  • Governmental workers: 23.6% (219 residents)
  • Not-for-profit companies: 12.7% (118 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