Koloa, HI demographics:
population, income, and more

Total population
2,907
24.9% year-over-year change
Median household income
$77,868/yr
2.0% year-over-year change
Housing units
847
6.5% year-over-year change

Koloa population

How many people live in Koloa

Koloa is home to 2,907 residents, according to the most recent Census data. Gender-wise, 44.6% of Koloa locals are male, and 55.4% are female.

Total population
2,907
24.9% year-over-year change
Gender ratio
Male
44.6%
1,298
Female
55.4%
1,609
Value Percent YoY change
Male 1,298 44.6% 17.4%
Female 1,609 55.4% 31.8%
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 Koloa is 34, with the population distributed as follows: about 30.2% are children under 15, then 10.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.8% of the population, while another 18.9% fall into the 45 to 64 bracket. Finally, around 15.8% are 65 or older.

Median age
33.7
Age breakdown
Under 15
30.2%
15 to 24
10.4%
25 to 44
24.8%
45 to 64
18.9%
Over 65
15.8%
Value Percent YoY change
Under 15 878 30.2% 82.2%
15 to 24 301 10.4% 21.9%
25 to 44 721 24.8% 26.5%
45 to 64 549 18.9% -3.7%
Over 65 458 15.8% 0.0%
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 Koloa, 85.1% of the population are US-born citizens, while 8% have gained naturalized citizenship. At the same time, 6.8% of residents are non-citizens. As for race, 23% of locals are Caucasian, 1.1% are African American and 24.5% have Asian roots. Another 0.1% are Indigenous American, 10% are Pacific Islanders, while 6.3% identify as another race. There’s also a share of 35% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.1%
Non-U.S.-born citizens
8%
Non-citizens
6.8%
Value Percent YoY change
U.S.-born citizens 2,475 85.1% 34.7%
Non-U.S.-born citizens 233 8% -4.9%
Non-citizens 199 6.8% -18.8%
Racial breakdown
White
23%
Black or African American
1.1%
American Indian and Alaska Native
0.1%
Asian
24.5%
Native Hawaiian and other Pacific Islander
10%
Two or more races
35%
Other
6.3%
Value Percent
White 668 23%
Black or African American 33 1.1%
American Indian and Alaska Native 2 0.1%
Asian 711 24.5%
Native Hawaiian and other Pacific Islander 291 10%
Two or more races 1,018 35%
Other 184 6.3%

Households in Koloa

A peek inside Koloa households

Koloa has 789 households, with an average of 4 members in each. Of these, 69.2% are families, while the remaining 30.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
789
11.4% year-over-year change
Average people per household
4
Non-family households
243
Family households
546
Value Percent YoY change
Non-family households 243 30.8% 2.1%
Family households 546 69.2% 16.2%
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 Koloa

The housing landscape of Koloa

Koloa's housing consists of 847 units, with 61.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6% and offer a more compact, shared living style.

Housing units
847
6.5% year-over-year change
Housing types
Value Percent
1 unit, detached 520 61.4%
1 unit, attached 51 6%
2 units 12 1.4%
3 or 4 units 62 7.3%
5 to 9 units 171 20.2%
10 to 19 units 12 1.4%
20 to 49 units 19 2.2%
Homes built since 2020
27
575.0% year-over-year change

The age of buildings in Koloa

In Koloa, the median construction year is 1983. Most development happened in the second half of the 20th century. Then, 7.8% of homes were added from 2000 to 2009, 8.3% between 2010 and 2019, and 3.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 41 4.8% -2.4%
Built between 1950 and 1959 21 2.5% -43.2%
Built between 1960 and 1969 32 3.8% -15.8%
Built between 1970 and 1979 289 34.1% 6.6%
Built between 1980 and 1989 147 17.4% -8.1%
Built between 1990 and 1999 154 18.2% 54.0%
Built between 2000 and 2009 66 7.8% -43.6%
Built between 2010 and 2019 70 8.3% 169.2%
Built in 2020 or later 27 3.2% 575.0%
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.

Koloa occupancy rates

Out of the 789 occupied housing units in Koloa, 47% are owner-occupied, while 53% are lived in by tenants. Meanwhile, 6.8% of all homes on the local market sit vacant.

Occupied housing units
789
11.4% year-over-year change
Occupancy breakdown
Renter occupied
418
Owner occupied
371
Value Percent YoY
change
Renter occupied 418 53% 15.2%
Owner occupied 371 47% 7.5%
Unoccupied housing units
6.8%
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.

Koloa housing costs

Housing costs in Koloa come to a median of $1,470 per month, while tenants specifically pay a median gross rent of $1,654.

Median housing costs per month
$1,470/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 Koloa
$1,654/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 Koloa

Koloa education at a glance

About 41.3% of the population in Koloa went to high school, while 22.5% pursued college studies. Another 13% earned an associate degree and 17% hold a bachelor’s. Meanwhile, 4.2% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 37 2% -2.6%
High school diploma 769 41.3% 16.2%
College diploma 420 22.5% 10.5%
Associate degree 242 13% 5.7%
Bachelor's degree 317 17% -2.8%
Graduate degree 79 4.2% -11.2%
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 Koloa

How much people earn in Koloa

The average annual household income in Koloa was $105,507 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.2% change from the previous year. At the same time, the median income stood at $77,868, reflecting a +2% shift over the same period.

Average household income in Koloa
$105,507/year
-2.2% year-over-year change
Median household income in Koloa
$77,868/year
2.0% year-over-year change

Koloa income by age

In Koloa, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $105,938. Those with someone between 45 and 64 in charge, often well established professionally, earn $81,250 overall. Overall, 92.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $105,938 -11.3%
45 - 64 $81,250 6.9%
Over 65 $53,750 -6.9%
Above poverty level
2,663
Below poverty level
207
Value Percent YoY
change
Above poverty level 2,663 92.8% 25.1%
Below poverty level 207 7.2% 23.9%

Employment in Koloa

Workforce and job types in Koloa

The job market in Koloa is powered by 1,240 working residents, spread across a range of industries and roles. 79.6% of the working population are employed in professional or administrative positions, while 20.4% are in hands-on or service-based jobs. Also, 18.8% run their own businesses, 65.3% are employed by private companies, and 9% work in the public sector.

Workforce demographics

Working population
1,240
18.3% year-over-year change
White collar
987
Blue collar
253
Value Percent YoY change
White collar 987 79.6% 14.6%
Blue collar 253 20.4% 35.3%
Employer type
Self employees
18.8%
Private companies
65.3%
Governmental workers
9%
Not for profit companies
6.8%
Value Percent YoY change
Self employees 233 18.8% 95.8%
Private companies 810 65.3% 10.2%
Governmental workers 112 9% -7.4%
Not for profit companies 85 6.8% 16.4%
Unemployment rate
7.8%
-11.0% year-over-year change

Available workforce

The unemployment rate in Koloa stands at 7.8%, 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 Koloa

How people get around in Koloa

Commuting methods vary: 87.9% of residents travel by personal vehicle and 2.2% 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 1,058 87.9% 20.9%
Bus or trolleybus 27 2.2% 440.0%
Motorcycle 12 1% 9.1%
Walk 27 2.2% -37.2%
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 Koloa by zipcode?

Zipcode Population Number of households Median income Average income
96756 6,448 2,198 $99,274 $130,835

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FAQs about Koloa demographics 

What is the total population of Koloa?

Koloa has a total population of 2,907 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 +24.9% compared to a year ago.

What is the gender ratio in Koloa?

The gender ratio in Koloa is as follows:
  • 44.6% males (1,298 residents)
  • 55.4% females (1,609 residents)

What is the median age in Koloa?

The median age in Koloa is 33.7.

What is the age distribution of the population in Koloa?

The age distribution in Koloa is as follows:
  • Under 15: 30.2% (878 residents)
  • Ages 15-24: 10.4% (301 residents)
  • Ages 25-44: 24.8% (721 residents)
  • Ages 45-64: 18.9% (549 residents)
  • Over 65: 15.8% (458 residents)

What is the racial and ethnic makeup of Koloa?

The racial and ethnic makeup of Koloa is as follows:
  • White: 23% (668 residents)
  • Black or African American: 1.1% (33 residents)
  • American Indian and Alaska Native: 0.1% (2 residents)
  • Asian: 24.5% (711 residents)
  • Native Hawaiian and Other Pacific Islander: 10% (291 residents)
  • Two or More Races: 35% (1,018 residents)
  • Other: 6.3% (184 residents)

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

U.S.-born citizens represent 85.1% of the population in Koloa.

How many housing units are there in Koloa?

There are 847 housing units in Koloa, reflecting a +6.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Koloa has a total of 789 households, with an average of 4 people in each.

What is the median household income in Koloa?

Koloa has a median household income of $77,868, representing a +2.0% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 92.2% in Koloa, with a workforce of 1,240 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 79.6% (987 residents)
  • Blue-collar workers: 20.4% (253 residents)

Places of employment:
  • Self-employed: 18.8% (233 residents)
  • Private companies: 65.3% (810 residents)
  • Governmental workers: 9% (112 residents)
  • Not-for-profit companies: 6.8% (85 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