Loon Lake is a city located in Washington. Loon Lake has a 2020 population of 732. Loon Lake is currently declining at a rate of 0.00% annually and its population has decreased by -6.51% since the most recent census, which recorded a population of 783 in 2010. Loon Lake reached it's highest population of 869 in 2013.
The average household income in Loon Lake is $71,547 with a poverty rate of 11.89%. The median rental costs in recent years comes to $438 per month, and the median house value is $204,700. The median age in Loon Lake is 60.7 years, 62.7 years for males, and 56.5 years for females. For every 100 females there are 86.3 males.