
Nikolai
- County:
- Yukon-Koyukuk Census Area
- County Seat:
- No
- Area (mi²):
- 4.389
- State:
- Alaska
Nikolai is a city located in Yukon-Koyukuk Census Area, Alaska. Nikolai has a 2025 population of 85. Nikolai is currently declining at a rate of 0% annually and its population has increased by 1.19% since the most recent census, which recorded a population of 84 in 2020.
The average household income in Nikolai is $59,868 with a poverty rate of 34.83%. The median age in Nikolai is 49.8 years: 33.8 years for males, and 52.6 years for females.