Iliamna CDP, Alaska Demographics & Population 2026

Population Overview

Iliamna CDP is a small community located in Alaska. The total population is 45. It ranks as the 273rd most populous out of 330 cities and towns in Alaska.

Age Demographics

The median age in Iliamna CDP is 62.5 years. This is 76% higher than the state median of 35.6 years. 20.0% 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 Iliamna CDP is $73,750. This is 17% lower than the state median of $89,336. Compared to the national median of $78,538, household income here is 6% lower. The poverty rate stands at 15.6%. This is 53% higher than the state poverty rate of 10.2%. The unemployment rate is 10.5%. This is 83% higher than the state rate of 5.8%. The median home value is $281,300. Housing costs are 16% lower than the state median of $333,300. The home-value-to-income ratio is 3.8x. 69.2% of occupied housing units are owner-occupied. This homeownership rate is 4% higher than the state average of 66.6%.

Race & Ethnicity

Iliamna CDP is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. The White (non-Hispanic) population (24.4%) is well below the state average of 58.3%.

Education

47.4% of residents aged 25 and older hold a bachelor's degree or higher. This places Iliamna CDP in the top 10% of all cities in the state for educational attainment. This is 52% higher than the state rate of 31.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%. Notably, 23.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Iliamna CDP, Alaska is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Alaska state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 330 Census-designated places in Alaska. For official data, visit data.census.gov.