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CITY · 2020 ACS

Mililani Mauka

Hawaii · 21,075 residents · 3.99 sq mi
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The short version

With 21,075 people, Mililani Mauka is a city in Hawaii. Median home value sits at $735,700. 53% of adults hold a bachelor's degree, against 33% nationally. Renters pay $2,193 a month at the median. Median household income runs $115,551, well clear of the $66,278 US median. Households here earn about 39% more than in Hawaii as a whole.

At a glance
Wealthier
above the US median
US median: $66,278
Mid-age
median age 40.6
US median: 38.8
More educated
53% hold a bachelor's degree
US average: 33%
Stable housing
home values roughly flat, inflation adjusted
US median home: $265,253
Section 01

Population & growth

21,075
+5%since 2019
from 20,090 in 2019
2010 – 2024
40.6
+4%since 2019
from 39.2 in 2019
US average: 38.8
Land area
3.99 sq mi
Population, 20102024
20K20K21K22K22K201020202024Mililani Mauka
202421K
201020202024
Age distribution, 2020
Under 54.5%(958)
US avg: 5.6%
5 to 96.3%(1,325)
US avg: 6.1%
10 to 147.9%(1,657)
US avg: 6.5%
15 to 197.7%(1,629)
US avg: 6.6%
20 to 246.6%(1,387)
US avg: 6.7%
25 to 3410.9%(2,298)
US avg: 13.5%
35 to 4411.7%(2,469)
US avg: 12.7%
45 to 5416.9%(3,552)
US avg: 12.3%
55 to 6415.1%(3,191)
US avg: 13.1%
65 to 747.4%(1,566)
US avg: 10%
75 to 843.1%(649)
US avg: 4.9%
85 and over1.9%(394)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$115,551
−1%inflation adjusted, since 2019
from $114,886 in 2019
US average: $66,278
2010 – 2024
$46,110
+2%since 2019
from $45,005 in 2019
US average: $35,364
Households earning $100K+
71.6%
−0.2 ptssince 2019
from 71.8% in 2019
US average: 43.9%
2.1%
−0.2 ptssince 2019
from 2.3% in 2019
US average: 12.8%
Workforce by industry, 2020
Information8.1%
US avg: 11.1%
Finance & insurance7.6%
US avg: 5.5%
Other services7.3%
US avg: 6.6%
Wholesale trade6.8%
US avg: 6.7%
Professional, scientific, technical6.7%
US avg: 4.7%
Public administration4.5%
US avg: 4.7%
Retail trade3.8%
US avg: 10%
Transportation & warehousing1.9%
US avg: 2.5%
Arts, entertainment, food1.3%
US avg: 2%
Education & health services0.8%
US avg: 0.8%
Agriculture, forestry, fishing0.2%
US avg: 1.7%
Construction0.2%
US avg: 1.2%
Manufacturing0%
US avg: 0.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$735,700
+5%inflation adjusted, since 2019
from $691,200 in 2019
US average: $265,253
2010 – 2024
$2,193
−3%inflation adjusted, since 2019
from $2,226 in 2019
US average: $1,124
74.3%
−4.9 ptssince 2019
from 79.2% in 2019
25.7% rent
2.88 people
Unchangedsince 2019
from 2.88 people in 2019
US average: 2.61
6.4
+6%since 2019
from 6.0 in 2019
2010 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2019
White, non-Hispanic13.1%(2,634)
Black2.1%(431)
Hispanic / Latino8.5%(1,704)
Asian54.5%(10,942)
Other21.8%(4,379)
2020
White, non-Hispanic12.7%(2,684)
Black2%(425)
Hispanic / Latino9.9%(2,079)
Asian48.3%(10,173)
Other19.5%(4,114)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Puerto Rican3.1%(611)
Mexican2.7%(528)
Spaniard1%(204)
Colombian0.1%(27)
Panamanian0.1%(23)
Dominican0.1%(11)
Cuban0.1%(10)
Asian origin
Japanese29.5%(5,834)
Filipino12.1%(2,397)
Chinese3.4%(671)
Korean2.1%(408)
Vietnamese0.6%(120)
Okinawan0.4%(86)
Thai0.2%(41)
Laotian0.1%(26)
Cambodian0.1%(24)
Asian Indian0.1%(15)
Pacific Islander origin
Native Hawaiian12.5%(2,477)
Samoan0.7%(145)
Tongan0.1%(27)
Marshallese0.1%(16)
Ancestry
German4.8%(949)
Irish3.3%(649)
English3.1%(611)
Portuguese1.5%(307)
American1%(202)
Italian0.9%(181)
Danish0.7%(133)
Swedish0.6%(121)
Polish0.6%(119)
French0.6%(116)
West Indian0.4%(87)
Australian0.4%(77)
+ 23 more ancestry groups with data
British0.4%(75)
Norwegian0.4%(71)
Scottish0.3%(69)
Jamaican0.3%(58)
Greek0.3%(54)
Russian0.2%(48)
Scotch-Irish0.2%(48)
Austrian0.1%(28)
Romanian0.1%(26)
Hungarian0.1%(22)
Finnish0.1%(21)
Dutch0.1%(15)
Welsh0.1%(14)
Swiss0.1%(11)
Ukrainian0.1%(10)
Czech0%(7)
Turkish0%(6)
Section 05

Education

52.8%
+0.5 ptssince 2019
from 52.3% in 2019
US average: 32.9%
High school or higher
97.0%
+0.2 ptssince 2019
from 96.8% in 2019
US average: 88.5%
18.4%
+0.3 ptssince 2019
from 18.1% in 2019
US average: 12.7%
Section 06

Commute & transportation

32.8 min
−3%since 2019
from 33.8 min in 2019
US average: 26.9
76.3%
+1.2 ptssince 2019
from 75.1% in 2019
US average: 75.1%
3.6%
−0.9 ptssince 2019
from 4.5% in 2019
US average: 8.4%
Section 07

Work & employment

1.5%
−0.2 ptssince 2019
from 1.7% in 2019
US average: 5.4%
73.7%
+1.2 ptssince 2019
from 72.5% in 2019
US average: 63.4%
Women 20-64 in the labor force
81.7%
US average: 73.3%
49.5%
−0.6 ptssince 2019
from 50.1% in 2019
US average: 39.3%
Section 08

People & community

50.6%
+0.2 ptssince 2019
from 50.4% in 2019
49.4%
−0.2 ptssince 2019
from 49.6% in 2019
12.2%
−0.9 ptssince 2019
from 13.1% in 2019
US average: 13.5%
1.5%
+0.2 ptssince 2019
from 1.3% in 2019
US average: 8.8%
Computer in household
96.6%
US average: 91.9%
89.9%
US average: 86.2%
Marital status (2024)
Men 15+
Never married29.5%(2,475)
Married63.7%(5,339)
Widowed1.4%(117)
Divorced5.4%(452)
Women 15+
Never married26.8%(2,336)
Married58.4%(5,085)
Widowed6.1%(528)
Divorced8.7%(753)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

1.5%
+0.2 ptssince 2019
from 1.3% in 2019
US average: 8.8%
78.4%
US average: 55.4%
Direct-purchase
12.4%
US average: 13.7%
11.8%
US average: 17.6%
6.8%
US average: 20.0%
VA health care
2.9%
US average: 2.3%
Any private
92.8%
US average: 68.1%
Any public
18.8%
US average: 35.2%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2020
Gulf War (2001 or later)49.3%(786)
US avg: 20.6%
Gulf War (1990s)26.8%(427)
US avg: 21.4%
Vietnam era25.3%(403)
US avg: 35.2%
Korean War7.5%(119)
US avg: 7.6%
World War II0.8%(13)
US avg: 2.9%

Share of the 1,593 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Mililani Mauka, Hawaii?

Mililani Mauka, Hawaii has about 21,075 residents according to the 2020 American Community Survey.

What is the median household income in Mililani Mauka, Hawaii?

The typical household in Mililani Mauka, Hawaii earns about $115,551 a year. Half of households make more than that, and half make less.

Is Mililani Mauka, Hawaii expensive?

In Mililani Mauka, Hawaii, the median home is worth about $735,700, and the typical rent is about $2,193 a month.

How educated are people in Mililani Mauka, Hawaii?

About 52.8% of adults age 25 and over in Mililani Mauka, Hawaii hold a bachelor's degree or higher.

What is the poverty rate in Mililani Mauka, Hawaii?

About 2.1% of people in Mililani Mauka, Hawaii live below the federal poverty line.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →