Keaau, Hawaii Demographics & Population 2026
During the 2020–2024 ACS period, Keaau, Hawaii had a total population of 1,436, the 111th largest community in Hawaii, with a median household income of $85,000, which is 15% lower than the state average. The poverty rate is 11.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Near full employment with an unemployment rate of just 2.2%.
Keaau Quick Facts
How Keaau 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 | 1,210 | 1,436 | +18.7% |
| Median household income | $64,688 | $85,000 | +31.4% |
| Median home value | $320,000 | $332,900 | +4.0% |
How Keaau 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+)
Keaau Rankings in Hawaii
Explore Hawaii Rankings
Other Cities in Hawaii County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Hilo | 50,404 | $81,779 | 14.5% | $483,000 |
| Kailua (Hawaii County) | 21,818 | $88,211 | 14.3% | $667,400 |
| Hawaiian Paradise Park | 13,203 | $88,348 | 10.4% | $457,100 |
| Kaiminani | 11,465 | $110,560 | 9.8% | $772,800 |
| Waimea (Hawaii County) | 9,286 | $100,198 | 12.3% | $677,400 |
| Waikoloa Village | 7,543 | $81,703 | 12.3% | $802,600 |
| Kahaluu-Keauhou | 5,150 | $96,212 | 8.6% | $886,900 |
| Hawaiian Ocean View | 4,431 | $45,043 | 25.4% | $318,200 |
| Ainaloa | 4,094 | $58,918 | 26.7% | $228,300 |
| Hawaiian Beaches | 3,947 | $29,295 | 40.4% | $272,700 |
Cities Similar to Keaau
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Kaloko | 1,432 | $103,654 | $1,308,600 | 26.4% | 17.5% |
| Papaikou | 1,332 | $79,079 | $434,300 | 19.1% | 10.9% |
| Omao | 1,528 | $101,667 | $1,021,800 | 31.1% | 3.1% |
| Mokuleia | 1,655 | $88,750 | $1,057,200 | 48.9% | 15.0% |
| Pahoa | 1,361 | $56,042 | $375,900 | 17.1% | 34.7% |
Population Overview
Keaau is a small community located in Hawaii, within Hawaii County. The total population is 1,436. It ranks as the 111th most populous out of 163 Census-designated places in Hawaii.
Age Demographics
The median age in Keaau is 43.3 years. This is 6% higher than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Keaau is $85,000. This is 15% lower than the state median of $100,389. It is also 5% higher than the national median of $80,734. The poverty rate stands at 11.5%. This is 15% higher than the state poverty rate of 10.0%. The unemployment rate is 2.2%. This is 54% lower than the state rate of 4.9%. The median home value is $332,900. Housing costs are 60% lower than the state median of $839,100. The home-value-to-income ratio is 3.9x. 60.9% of occupied housing units are owner-occupied. This homeownership rate is 3% lower than the state average of 63.0%.
Race & Ethnicity
Keaau is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 7.6%. The White (non-Hispanic) population (6.8%) is well below the state average of 20.9%.
Education
17.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 52% lower than 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 90.4%.
Data Sources & Methodology
All demographic data for Keaau, 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 Keaau, Hawaii?
Keaau, Hawaii has a population of 1,436 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Keaau, HI?
The median household income in Keaau is $85,000, which is 5% higher than the national median of $80,734.
What is the poverty rate in Keaau, HI?
The poverty rate in Keaau is 11.5%. This means approximately 165 residents live below the federal poverty line.
What is the racial makeup of Keaau, Hawaii?
Keaau's population is 6.8% White, 0.0% Black, 7.6% Hispanic/Latino, and 42.3% Asian.
What is the median home value in Keaau, HI?
The median home value in Keaau is $332,900. The home-value-to-income ratio is 3.9x.
How educated is Keaau, Hawaii?
17.3% of adults (25+) in Keaau hold a bachelor's degree or higher, and 2.1% hold a graduate or professional degree.