Omao, Hawaii Demographics & Population 2026
During the 2020–2024 ACS period, Omao, Hawaii had a total population of 1,528, the 108th largest community in Hawaii, with a median household income of $101,667, which is 1% higher than the state average. The poverty rate is 3.1%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 3.1% — among the lowest in Hawaii.
- Housing affordability is a challenge — homes cost 10.1x the median household income.
- One of the most racially diverse communities in Hawaii (diversity index: 71/100).
Omao Quick Facts
How Omao 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 | 1,429 | 1,528 | +6.9% |
| Median household income | $87,308 | $101,667 | +16.4% |
| Median home value | $946,400 | $1,021,800 | +8.0% |
How Omao 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
This community is exceptionally diverse, with no single racial or ethnic group dominating the population.
State average: 76 | National average: 61
Education
Educational Attainment (Adults 25+)
Omao Rankings in Hawaii
Explore Hawaii Rankings
Other Cities in Kauai County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Kapaa | 11,094 | $89,477 | 7.5% | $861,300 |
| Lihue | 7,901 | $92,850 | 6.3% | $878,500 |
| Wailua Homesteads | 5,431 | $89,717 | 9.9% | $943,400 |
| Hanamaulu | 4,972 | $82,358 | 6.2% | $687,500 |
| Kalaheo | 4,435 | $110,607 | 11.4% | $956,900 |
| Puhi | 4,362 | $137,292 | 8.6% | $701,400 |
| Kekaha | 3,768 | $84,375 | 18.9% | $682,900 |
| Kilauea | 3,146 | $91,984 | 18.5% | $1,087,400 |
| Anahola | 3,067 | $100,688 | 10.3% | $530,100 |
| Koloa | 2,907 | $77,868 | 7.1% | $927,300 |
Cities Similar to Omao
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% |
| Mokuleia | 1,655 | $88,750 | $1,057,200 | 48.9% | 15.0% |
| Keaau | 1,436 | $85,000 | $332,900 | 17.3% | 11.5% |
| Ko Olina | 1,670 | $132,636 | $931,700 | 55.0% | 6.8% |
| Kealakekua | 1,919 | $102,772 | $643,600 | 32.1% | 7.2% |
Population Overview
Omao is a small community located in Hawaii, within Kauai County. The total population is 1,528. It ranks as the 108th most populous out of 163 Census-designated places in Hawaii.
Age Demographics
The median age in Omao is 46.8 years. This is 14% higher than the state median of 40.9 years.
Economy, Income & Housing
The median household income in Omao is $101,667. This is 1% higher than the state median of $100,389. It is also 26% higher than the national median of $80,734. The poverty rate stands at 3.1%. This is 70% lower than the state poverty rate of 10.0%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 7.6%. This is 55% higher than the state rate of 4.9%. The median home value is $1,021,800. Housing costs are 22% higher than the state median of $839,100. The home-value-to-income ratio of 10.1x suggests that housing affordability is a significant concern for many residents. 57.1% of occupied housing units are owner-occupied. This homeownership rate is 9% lower than the state average of 63.0%.
Race & Ethnicity
Omao is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Asian residents account for 24.1%. The White (non-Hispanic) population is significantly higher than the state average (42.9% vs 20.9%). The Black or African American population (0.3%) is well below the state average of 1.8%. The Hispanic or Latino population is significantly higher than the state average (15.3% vs 9.9%).
Education
31.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% 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 90.5%.
Data Sources & Methodology
All demographic data for Omao, 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 Omao, Hawaii?
Omao, Hawaii has a population of 1,528 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Omao, HI?
The median household income in Omao is $101,667, which is 26% higher than the national median of $80,734.
What is the poverty rate in Omao, HI?
The poverty rate in Omao is 3.1%. This means approximately 44 residents live below the federal poverty line.
What is the racial makeup of Omao, Hawaii?
Omao's population is 42.9% White, 0.3% Black, 15.3% Hispanic/Latino, and 24.1% Asian.
What is the median home value in Omao, HI?
The median home value in Omao is $1,021,800. The home-value-to-income ratio is 10.1x.
How educated is Omao, Hawaii?
31.1% of adults (25+) in Omao hold a bachelor's degree or higher, and 11.4% hold a graduate or professional degree.