Ahtanum is a city located in Washington. Ahtanum has a 2020 population of 3,356. Ahtanum is currently declining at a rate of 0.00% annually and its population has decreased by -6.80% since the most recent census, which recorded a population of 3,601 in 2010. Ahtanum reached it's highest population of 3,799 in 2012.
The average household income in Ahtanum is $83,667 with a poverty rate of 16.63%. The median rental costs in recent years comes to $894 per month, and the median house value is $215,900. The median age in Ahtanum is 37.6 years, 37.5 years for males, and 37.9 years for females. For every 100 females there are 107.2 males.