Adak is a city located in Aleutians West County Alaska. With a 2020 population of 326, it is the 84th largest city in Alaska and the 15011th largest city in the United States . Adak is currently declining at a rate of 0.00% annually and its population has decreased by 0.00% since the most recent census, which recorded a population of 326 in 2010. Adak reached it's highest population of in . Spanning over 71 miles, Adak has a population density of 10 people per square mile.
The average household income in Adak is $81,086 with a poverty rate of 16.37%. The median rental costs in recent years comes to $1,313 per month, and the median house value is $25,800. The median age in Adak is 33.3 years, 29.6 years for males, and 50.4 years for females.