Ajo is a city located in Arizona. Ajo has a 2020 population of 3,279. Ajo is currently declining at a rate of 0.00% annually and its population has decreased by -0.76% since the most recent census, which recorded a population of 3,304 in 2010. Ajo reached it's highest population of 3,886 in 2015.
The average household income in Ajo is $41,232 with a poverty rate of 30.53%. The median rental costs in recent years comes to $810 per month, and the median house value is $76,400. The median age in Ajo is 49.5 years, 46 years for males, and 52.9 years for females. For every 100 females there are 96.3 males.