Sitka is a city located in Sitka County Alaska. With a 2020 population of 8,371, it is the 5th largest city in Alaska (after Anchorage, , , and ) and the 3507th largest city in the United States . Sitka is currently declining at a rate of -0.72% annually and its population has decreased by -5.74% since the most recent census, which recorded a population of 8,881 in 2010. Sitka reached it's highest population of in . Spanning over 4815 miles, Sitka has a population density of 3 people per square mile.
The average household income in Sitka is $90,196 with a poverty rate of 8.66%. The median rental costs in recent years comes to $1,131 per month, and the median house value is $358,600. The median age in Sitka is 39.5 years, 38.4 years for males, and 40.6 years for females.