Unalaska, Alaska Demographics & Population 2026
During the 2020–2024 ACS period, Unalaska, Alaska had a total population of 4,556, the 28th largest city in Alaska, with a median household income of $131,964, which is 42% higher than the state average. The poverty rate is 9.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 42% above the state average — one of the wealthiest communities in Alaska.
- One of the most racially diverse communities in Alaska (diversity index: 71/100).
Unalaska Quick Facts
How Unalaska 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 | 4,430 | 4,556 | +2.8% |
| Median household income | $114,286 | $131,964 | +15.5% |
| Median home value | $448,700 | $462,400 | +3.1% |
How Unalaska 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: 63 | National average: 61
Education
Educational Attainment (Adults 25+)
Unalaska Rankings in Alaska
Explore Alaska Rankings
Other Cities in Aleutians West Census Area
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| St. Paul | 378 | $158,438 | 25.1% | $95,000 |
| Eareckson Station | 129 | N/A | 4.7% | N/A |
| Adak | 73 | $250,000+ | 0.0% | $139,100 |
| St. George | 70 | N/A | 70.0% | $95,000 |
| Atka | 15 | N/A | 0.0% | N/A |
| Attu Station | 13 | N/A | N/A | N/A |
| Nikolski | 1 | N/A | 0.0% | N/A |
Cities Similar to Unalaska
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Utqiaġvik | 4,778 | $115,313 | $311,400 | 16.4% | 11.0% |
| Farmers Loop | 4,954 | $109,950 | $279,800 | 33.3% | 1.8% |
| Butte | 4,085 | $101,042 | $374,600 | 33.7% | 6.7% |
| Chena Ridge | 5,881 | $133,775 | $395,500 | 47.8% | 2.8% |
| Nome | 3,653 | $113,646 | $356,900 | 22.1% | 8.8% |
Population Overview
Unalaska is a small community located in Alaska, within Aleutians West Census Area. The total population is 4,556. It ranks as the 28th most populous out of 326 Census-designated places in Alaska.
Age Demographics
The median age in Unalaska is 40.4 years. This is 13% higher than the state median of 35.8 years. Only 8.8% of residents are under 18, indicating fewer families with children.
Economy, Income & Housing
The median household income in Unalaska is $131,964. This is 42% higher than the state median of $92,788. It is also 63% higher than the national median of $80,734. The poverty rate stands at 9.6%. This is 5% lower than the state poverty rate of 10.1%. The unemployment rate is 4.3%. This is 26% lower than the state rate of 5.9%. The median home value is $462,400. Housing costs are 31% higher than the state median of $352,900. The home-value-to-income ratio is 3.5x. 30.1% of occupied housing units are owner-occupied. This homeownership rate is 55% lower than the state average of 66.8%.
Race & Ethnicity
The largest racial or ethnic group in Unalaska is Asian, making up 45.2% of the population. White (non-Hispanic) residents account for 22.2%. The White (non-Hispanic) population (22.2%) is well below the state average of 57.7%. The Black or African American population is significantly higher than the state average (8.0% vs 2.9%). The Hispanic or Latino population is significantly higher than the state average (15.0% vs 7.3%). The Asian population is significantly higher than the state average (45.2% vs 6.3%).
Education
17.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 43% lower than the state rate of 31.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 89.9%.
Data Sources & Methodology
All demographic data for Unalaska, Alaska 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 Alaska state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 326 Census-designated places in Alaska. 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 Unalaska, Alaska?
Unalaska, Alaska has a population of 4,556 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Unalaska, AK?
The median household income in Unalaska is $131,964, which is 63% higher than the national median of $80,734.
What is the poverty rate in Unalaska, AK?
The poverty rate in Unalaska is 9.6%. This means approximately 437 residents live below the federal poverty line.
What is the racial makeup of Unalaska, Alaska?
Unalaska's population is 22.2% White, 8.0% Black, 15.0% Hispanic/Latino, and 45.2% Asian.
What is the median home value in Unalaska, AK?
The median home value in Unalaska is $462,400. The home-value-to-income ratio is 3.5x.
How educated is Unalaska, Alaska?
17.9% of adults (25+) in Unalaska hold a bachelor's degree or higher, and 3.6% hold a graduate or professional degree.