Mountainaire is a city located in Arizona. Mountainaire has a 2020 population of 776. Mountainaire is currently declining at a rate of 0.00% annually and its population has decreased by -30.65% since the most recent census, which recorded a population of 1,119 in 2010. Mountainaire reached it's highest population of 1,319 in 2013.
The average household income in Mountainaire is $78,438 with a poverty rate of 7.99%. The median rental costs in recent years comes to $1,342 per month, and the median house value is $227,500. The median age in Mountainaire is 44.1 years, 45.3 years for males, and 43.6 years for females. For every 100 females there are 65.1 males.