Atka is a city located in Aleutians West County Alaska. With a 2020 population of 79, it is the 136th largest city in Alaska and the 18657th largest city in the United States . Atka is currently declining at a rate of -1.25% annually but its population has increased by 29.51% since the most recent census, which recorded a population of 61 in 2010. Atka reached it's highest population of 84 in 2017. Spanning over 36 miles, Atka has a population density of 9 people per square mile.
The average household income in Atka is $69,508 with a poverty rate of 13.95%. The median rental costs in recent years comes to - per month, and the median house value is $95,000. The median age in Atka is 25.1 years, 23.5 years for males, and 25.1 years for females.