Upper Kalskag is a city located in Alaska. With a 2020 population of 235, it is the 100th largest city in Alaska and the 16162nd largest city in the United States. Upper Kalskag is currently growing at a rate of 0.43% annually and its population has increased by 11.90% since the most recent census, which recorded a population of 210 in 2010. Spanning over 4 miles, Upper Kalskag has a population density of 66 people per square mile.
The average household income in Upper Kalskag is $44,188 with a poverty rate of 21.17%. The median rental costs in recent years comes to $925 per month, and the median house value is $141,700. The median age in Upper Kalskag is 27 years, 27.3 years for males, and 26.9 years for females. For every 100 females there are 100.0 males.