Kobuk is a city located in Northwest Arctic County Alaska. With a 2020 population of 149, it is the 116th largest city in Alaska and the 17458th largest city in the United States . Kobuk is currently declining at a rate of -1.32% annually and its population has decreased by -1.32% since the most recent census, which recorded a population of 151 in 2010. Kobuk reached it's highest population of in . Spanning over 16 miles, Kobuk has a population density of 10 people per square mile.
The average household income in Kobuk is $61,181 with a poverty rate of 39.29%. The median rental costs in recent years comes to $775 per month, and the median house value is $133,300. The median age in Kobuk is 16 years, 21.5 years for males, and 13 years for females.