Koliganek is a city located in Alaska. Koliganek has a 2020 population of 202. Koliganek is currently declining at a rate of 0.00% annually and its population has decreased by -3.35% since the most recent census, which recorded a population of 209 in 2010. Koliganek reached it's highest population of in .
The average household income in Koliganek is $62,550 with a poverty rate of 13.86%. The median rental costs in recent years comes to $1,438 per month, and the median house value is $97,500. The median age in Koliganek is 25.7 years, 29 years for males, and 23 years for females.