In 2020, Koyuk, AK had a population of 243 people with a median age of 24.6 and a median household income of $29,167. Between 2019 and 2020 the population of Koyuk, AK declined from 291 to 243, a −16.5% decrease and its median household income declined from $36,563 to $29,167, a −20.2% decrease.
The 5 largest ethnic groups in Koyuk, AK are American Indian & Alaska Native (Non-Hispanic) (98.8%), White (Non-Hispanic) (0.823%), Two+ (Non-Hispanic) (0.412%), White (Hispanic) (0%), and Black or African American (Non-Hispanic) (0%).
None of the households in Koyuk, AK reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
100% of the residents in Koyuk, AK are U.S. citizens.
In 2020, the median property value in Koyuk, AK was $79,100, and the homeownership rate was 58.5%.
Most people in Koyuk, AK walked to work, and the average commute time was 5.8 minutes. The average car ownership in Koyuk, AK was 0 cars per household.