Waimalu, Hawaii Demographics & Population 2026
During the 2020–2024 ACS period, Waimalu, Hawaii had a total population of 13,061, the 24th largest community in Hawaii, with a median household income of $89,232, which is 11% lower than the state average. The poverty rate is 6.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Waimalu Quick Facts
How Waimalu Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 14,176 | 13,061 | -7.9% |
| Median household income | $89,016 | $89,232 | +0.2% |
| Median home value | $597,700 | $597,800 | +0.0% |
How Waimalu Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 76 | National average: 61
Education
Educational Attainment (Adults 25+)
Waimalu Rankings in Hawaii
Explore Hawaii Rankings
Other Cities in Honolulu County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Urban Honolulu | 345,482 | $86,504 | 11.9% | $843,400 |
| East Honolulu | 51,360 | $159,518 | 5.3% | $1,212,000 |
| Pearl City | 44,547 | $118,112 | 5.8% | $901,500 |
| Waipahu | 40,482 | $103,895 | 12.0% | $868,600 |
| Kailua (Honolulu County) | 39,640 | $148,582 | 4.0% | $1,353,700 |
| Kaneohe | 37,355 | $125,613 | 9.7% | $1,029,700 |
| Mililani Town | 27,668 | $127,363 | 3.2% | $923,900 |
| Ewa Gentry | 26,563 | $135,684 | 2.9% | $816,000 |
| Kapolei | 22,232 | $128,324 | 6.3% | $744,200 |
| Mililani Mauka | 21,278 | $138,942 | 3.3% | $988,100 |
Cities Similar to Waimalu
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Hawaiian Paradise Park | 13,203 | $88,348 | $457,100 | 25.8% | 10.4% |
| Waianae | 12,918 | $81,733 | $518,300 | 13.2% | 16.2% |
| Nanakuli | 12,383 | $86,597 | $488,600 | 10.8% | 18.2% |
| Kapaa | 11,094 | $89,477 | $861,300 | 29.7% | 7.5% |
| Halawa | 14,385 | $110,400 | $1,051,900 | 31.3% | 9.3% |
Population Overview
Waimalu is a small city located in Hawaii, within Honolulu County. The total population is 13,061. It ranks as the 24th most populous out of 163 Census-designated places in Hawaii.
Age Demographics
The median age in Waimalu is 43.9 years. This is 7% higher than the state median of 40.9 years. Only 14.6% of residents are under 18, indicating fewer families with children. 12.3% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Waimalu is $89,232. This is 11% lower than the state median of $100,389. It is also 11% higher than the national median of $80,734. The poverty rate stands at 6.8%. This is 32% lower than the state poverty rate of 10.0%. The unemployment rate is 6.7%. This is 37% higher than the state rate of 4.9%. The median home value is $597,800. Housing costs are 29% lower than the state median of $839,100. The home-value-to-income ratio of 6.7x suggests that housing affordability is a significant concern for many residents. 63.8% of occupied housing units are owner-occupied. This homeownership rate is 1% higher than the state average of 63.0%.
Race & Ethnicity
The largest racial or ethnic group in Waimalu is Asian, making up 54.8% of the population. White (non-Hispanic) residents account for 11.1%. The Asian population is significantly higher than the state average (54.8% vs 36.4%).
Education
36.3% of residents aged 25 and older hold a bachelor's degree or higher. This is about the same as the state rate of 36.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.3%.
Data Sources & Methodology
All demographic data for Waimalu, Hawaii is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Hawaii state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 163 Census-designated places in Hawaii. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Waimalu, Hawaii?
Waimalu, Hawaii has a population of 13,061 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Waimalu, HI?
The median household income in Waimalu is $89,232, which is 11% higher than the national median of $80,734.
What is the poverty rate in Waimalu, HI?
The poverty rate in Waimalu is 6.8%. This means approximately 889 residents live below the federal poverty line.
What is the racial makeup of Waimalu, Hawaii?
Waimalu's population is 11.1% White, 2.0% Black, 9.3% Hispanic/Latino, and 54.8% Asian.
What is the median home value in Waimalu, HI?
The median home value in Waimalu is $597,800. The home-value-to-income ratio is 6.7x.
How educated is Waimalu, Hawaii?
36.3% of adults (25+) in Waimalu hold a bachelor's degree or higher, and 14.6% hold a graduate or professional degree.