Koyuk
- County:
- Nome Census Area
- County Seat:
- No
- Area (mi²):
- 5.101
- State:
- Alaska
Koyuk is a city located in Nome Census Area, Alaska. Koyuk has a 2026 population of 299. Koyuk is currently growing at a rate of 0.34% annually but its population has decreased by -3.24% since the most recent census, which recorded a population of 309 in 2020.
The median household income in Koyuk is $36,563 with a poverty rate of 41.91%. The median age in Koyuk is 26.5 years: 26.6 years for males, and 25.9 years for females. For every 100 females there are 165.6 males.