Ko Olina, HI demographics:
population, income, and more

Total population
1,670
-0.4% year-over-year change
Median household income
$132,636/yr
5.6% year-over-year change
Housing units
1,642
1.9% year-over-year change

Ko Olina population

How many people live in Ko Olina

Ko Olina is home to 1,670 residents, according to the most recent Census data. Gender-wise, 52.6% of Ko Olina locals are male, and 47.4% are female.

Total population
1,670
-0.4% year-over-year change
Gender ratio
Male
52.6%
879
Female
47.4%
791
Value Percent YoY change
Male 879 52.6% 5.1%
Female 791 47.4% -6.0%
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 Ko Olina is 48, with the population distributed as follows: about 9.9% are children under 15, then 3.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 31.6% of the population, while another 30.8% fall into the 45 to 64 bracket. Finally, around 24.1% are 65 or older.

Median age
48.1
Age breakdown
Under 15
9.9%
15 to 24
3.6%
25 to 44
31.6%
45 to 64
30.8%
Over 65
24.1%
Value Percent YoY change
Under 15 165 9.9% -11.3%
15 to 24 61 3.6% -9.0%
25 to 44 528 31.6% -12.3%
45 to 64 514 30.8% 8.7%
Over 65 402 24.1% 15.2%
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 Ko Olina, 73.4% of the population are US-born citizens, while 20.3% have gained naturalized citizenship. At the same time, 6.3% of residents are non-citizens. As for race, 51.3% of locals are Caucasian, 7.7% are African American and 24.2% have Asian roots. There’s also a share of 14.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
73.4%
Non-U.S.-born citizens
20.3%
Non-citizens
6.3%
Value Percent YoY change
U.S.-born citizens 1,226 73.4% 0.6%
Non-U.S.-born citizens 339 20.3% 4.0%
Non-citizens 105 6.3% -20.4%
Racial breakdown
White
51.3%
Black or African American
7.7%
American Indian and Alaska Native
0%
Asian
24.2%
Native Hawaiian and other Pacific Islander
0.8%
Two or more races
14.4%
Other
1.6%
Value Percent
White 856 51.3%
Black or African American 129 7.7%
Asian 405 24.2%
Native Hawaiian and other Pacific Islander 13 0.8%
Two or more races 240 14.4%
Other 27 1.6%

Households in Ko Olina

A peek inside Ko Olina households

Ko Olina has 833 households, with an average of 2 members in each. Of these, 65.7% are families, while the remaining 34.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
833
2.1% year-over-year change
Average people per household
2
Non-family households
286
Family households
547
Value Percent YoY change
Non-family households 286 34.3% -6.8%
Family households 547 65.7% 7.5%
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 Ko Olina

The housing landscape of Ko Olina

Ko Olina's housing consists of 1,642 units, with 8.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 19.8% and offer a more compact, shared living style.

Housing units
1,642
1.9% year-over-year change
Housing types
Value Percent
1 unit, detached 134 8.2%
1 unit, attached 325 19.8%
2 units 58 3.5%
3 or 4 units 287 17.5%
5 to 9 units 491 29.9%
50 or more units 347 21.1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Ko Olina

Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built between 1970 and 1979 13 0.8% 116.7%
Built between 1980 and 1989 37 2.2% 12.1%
Built between 1990 and 1999 293 17.8% -11.5%
Built between 2000 and 2009 1,138 69.3% 2.1%
Built between 2010 and 2019 161 9.8% 27.8%
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.

Ko Olina occupancy rates

Out of the 833 occupied housing units in Ko Olina, 64.4% are owner-occupied, while 35.6% are lived in by tenants. Meanwhile, 49.3% of all homes on the local market sit vacant.

Occupied housing units
833
2.1% year-over-year change
Occupancy breakdown
Renter occupied
297
Owner occupied
536
Value Percent YoY
change
Renter occupied 297 35.6% -0.3%
Owner occupied 536 64.4% 3.5%
Unoccupied housing units
49.3%
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.

Ko Olina housing costs

Housing costs in Ko Olina come to a median of $3,515 per month, while tenants specifically pay a median gross rent of $3,501.

Median housing costs per month
$3,515/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 Ko Olina
$3,501/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 Ko Olina

Ko Olina education at a glance

About 10.5% of the population in Ko Olina went to high school, while 19.6% pursued college studies. Another 11% earned an associate degree and 34.9% hold a bachelor’s. Meanwhile, 19% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 76 5.1% 2.7%
High school diploma 156 10.5% 64.2%
College diploma 292 19.6% 6.6%
Associate degree 164 11% -12.8%
Bachelor's degree 520 34.9% 4.6%
Graduate degree 283 19% -13.5%
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 Ko Olina

How much people earn in Ko Olina

The average annual household income in Ko Olina was $164,811 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.1% change from the previous year. At the same time, the median income stood at $132,636, reflecting a +5.6% shift over the same period.

Average household income in Ko Olina
$164,811/year
5.1% year-over-year change
Median household income in Ko Olina
$132,636/year
5.6% year-over-year change

Ko Olina income by age

In Ko Olina, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $133,984. Those with someone between 45 and 64 in charge, often well established professionally, earn $133,839 overall. Overall, 93.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $133,984 2.7%
45 - 64 $133,839 16.8%
Over 65 $100,625 -16.5%
Above poverty level
1,557
Below poverty level
113
Value Percent YoY
change
Above poverty level 1,557 93.2% 0.3%
Below poverty level 113 6.8% -0.9%

Average renter income in Ko Olina

To get a better sense of what renters earn on average in Ko Olina, their median household income was $132,083 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 31.8%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$132,083
Rent-to-income ratio
31.8%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Ko Olina

Workforce and job types in Ko Olina

The job market in Ko Olina is powered by 767 working residents, spread across a range of industries and roles. 82.7% of the working population are employed in professional or administrative positions, while 17.3% are in hands-on or service-based jobs. Also, 9.8% run their own businesses, 61.5% are employed by private companies, and 19.3% work in the public sector.

Workforce demographics

Working population
767
7.0% year-over-year change
White collar
634
Blue collar
133
Value Percent YoY change
White collar 634 82.7% 5.1%
Blue collar 133 17.3% 16.7%
Employer type
Self employees
9.8%
Private companies
61.5%
Governmental workers
19.3%
Not for profit companies
9.4%
Value Percent YoY change
Self employees 75 9.8% 47.1%
Private companies 472 61.5% 10.5%
Governmental workers 148 19.3% -23.3%
Not for profit companies 72 9.4% 56.5%
Unemployment rate
0.8%
-14.3% year-over-year change

Available workforce

The unemployment rate in Ko Olina stands at 0.8%, 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 Ko Olina

How people get around in Ko Olina

In Ko Olina, the average commute time is 32 minutes. Commuting methods vary: 78.7% of residents travel by personal vehicle and 2.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
32 min
8.7% year-over-year change
Means of transportation
Value Percent YoY change
Car 710 78.7% 1.4%
Bus or trolleybus 33 3.7% -19.5%
Bicycle 28 3.1% 0.0%
Walk 26 2.9% 8.3%
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.

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FAQs about Ko Olina demographics 

What is the total population of Ko Olina?

Ko Olina has a total population of 1,670 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 -0.4% compared to a year ago.

What is the gender ratio in Ko Olina?

The gender ratio in Ko Olina is as follows:
  • 52.6% males (879 residents)
  • 47.4% females (791 residents)

What is the median age in Ko Olina?

The median age in Ko Olina is 48.1.

What is the age distribution of the population in Ko Olina?

The age distribution in Ko Olina is as follows:
  • Under 15: 9.9% (165 residents)
  • Ages 15-24: 3.6% (61 residents)
  • Ages 25-44: 31.6% (528 residents)
  • Ages 45-64: 30.8% (514 residents)
  • Over 65: 24.1% (402 residents)

What is the racial and ethnic makeup of Ko Olina?

The racial and ethnic makeup of Ko Olina is as follows:
  • White: 51.3% (856 residents)
  • Black or African American: 7.7% (129 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 24.2% (405 residents)
  • Native Hawaiian and Other Pacific Islander: 0.8% (13 residents)
  • Two or More Races: 14.4% (240 residents)
  • Other: 1.6% (27 residents)

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

U.S.-born citizens represent 73.4% of the population in Ko Olina.

How many housing units are there in Ko Olina?

There are 1,642 housing units in Ko Olina, reflecting a +1.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Ko Olina has a total of 833 households, with an average of 2 people in each.

What is the median household income in Ko Olina?

Ko Olina has a median household income of $132,636, representing a +5.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Ko Olina?

The employment rate is 99.2% in Ko Olina, with a workforce of 767 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 82.7% (634 residents)
  • Blue-collar workers: 17.3% (133 residents)

Places of employment:
  • Self-employed: 9.8% (75 residents)
  • Private companies: 61.5% (472 residents)
  • Governmental workers: 19.3% (148 residents)
  • Not-for-profit companies: 9.4% (72 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