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Population Review

Waimalu, Hawaii Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates

The population of Waimalu, Hawaii is 14,176 as of the 2023 American Community Survey, making it the 21st-largest city in Hawaii. The median household income is $89,016, the median home value is $597,700, and the median age is 41.3.

14,176

Population

7742

People / sq mi

$89,016

Median Income

$597,700

Median Home Value

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Waimalu covers 1.8 sq mi of land at 7742 people per square mile.

About Waimalu, HI

What distinguishes Waimalu is density: among the most densely settled of US cities, around 7,742 people per square mile. With 14,176 residents, Waimalu is a city in Hawaii. It ranks #21 among cities in Hawaii by population.

The typical household here earns about $89,016, above the US median of $78,538. Poverty runs at 4.9%, below the national 12.4%. The median home value is $597,700, with typical rent around $1,892.

36.3% of adults 25 and older hold a bachelor’s degree, near the national average of 35.0%. Around 10.0% of workers work from home, below the national 14.0%, and the average commute runs about 26 minutes each way.

That density explains much of the rest of the profile in Waimalu: denser places lean toward renting, shorter commutes by transit, and a younger working-age mix.

Race & Ethnicity

White13.0%
Black or African American3.5%
Asian0.0%
Hispanic or Latino (any race)0.9%
Two or More Races3.2%

Economy & Income

$89,016

Median Household Income

$47,663

Per Capita Income

4.9%

Poverty Rate

4.6%

Unemployment Rate

Housing

$597,700

Median Home Value

$1,892

Median Rent

61.9%

Owner-Occupied

Education

94.1%

High School+

36.3%

Bachelor's+

Commute

3.5%

Drive Alone

68.2%

Public Transit

10.0%

Work From Home

25.5 min

Avg Commute

Community Profile

19.2%

Foreign Born

72.9%

Non-English at Home

12.8%

Veterans

8.2%

With Disability

95.7%

Health Insurance

97.7%

Internet Access

Employment by Industry

Professional, Scientific & Management18.4%
Finance, Insurance & Real Estate13.9%
Education, Health Care & Social Services11.6%
Retail Trade11.5%
Public Administration11.5%
Information6.4%
Construction5.4%
Manufacturing4.4%
Arts, Entertainment & Food Services3.0%
Transportation & Warehousing0.7%
Agriculture & Mining0.1%

Largest cities in Hawaii

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City rankings

Frequently Asked Questions

Waimalu, Hawaii has a population of 14,176 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 21st-largest city in Hawaii.

The median household income in Waimalu, Hawaii is $89,016, with 4.9% of residents living below the federal poverty level.

The median home value in Waimalu, Hawaii is $597,700, with median monthly rent at $1,892 and a homeownership rate of 61.9%.

The median age in Waimalu, Hawaii is 41.3 years. The population is 47.4% male and 52.6% female.


Waimalu Cdp, HI Climate

Waimalu Cdp, HI has an average annual temperature of 24.5°C (76°F) and receives about 990 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.

24.5°C

Avg Temp

990

Precip (mm/yr)

Aug

Hottest Month

Jan

Coldest Month

15°25°35°169mmJFMAMJJASOND
Avg temp (°C) Precipitation (mm)
Waimalu Cdp, HI — monthly temperature & precipitation (1970–2000 normals) · Source: WorldClim 2.1
MonthAvg (°C/°F)Precip
January22° / 72°169 mm
February22° / 72°73 mm
March23° / 73°100 mm
April24° / 75°77 mm
May25° / 76°66 mm
June26° / 78°41 mm
July26° / 79°59 mm
August27° / 80°50 mm
September27° / 80°46 mm
October26° / 78°102 mm
November25° / 76°112 mm
December23° / 74°95 mm

1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.

Best time to visit Waimalu Cdp, HI

The most comfortable months to visit Waimalu Cdp, HI are typically February, April and June, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 31°C high). The coldest is January (near 18°C low). January is usually the wettest month.

FebruaryAprilJune

Where to stay near Waimalu

Visiting or relocating to Waimalu, HI? Compare hotels and short-term rentals across the metro — live availability and prices.

Top-rated places to stay near Waimalu

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Data from the American Community Survey (ACS) 5-Year estimates.

Source: U.S. Census Bureau ACS, 2026.