Karluk is a CDP located in Kodiak Island Borough, Alaska. Karluk has a 2025 population of 34 . Karluk is currently growing at a rate of 6.25% annually and its population has increased by 21.43% since the most recent census, which recorded a population of 28 in 2020.
The median age in Karluk is 30.5 years: 30.5 years for males, and 0 years for females. For every 100 females there are 160.0 males.
Data after 2023 is projected based on recent change
The racial composition of Karluk includes 96.15% Native American, and smaller percentages for and multiracial populations.
Native American (96.15%)
Two or more races (3.85%)
Race | Population | Percentage (of total) |
|---|---|---|
| Native American | 25 | 96.15% |
| Two or more races | 1 | 3.85% |
Married
Widowed
Divorced
Separated
Never Married