Tacna is a city located in Arizona. Tacna has a 2020 population of 761. Tacna is currently declining at a rate of 0.00% annually and its population has increased by 26.41% since the most recent census, which recorded a population of 602 in 2010. Tacna reached it's highest population of 761 in 2018.
The average household income in Tacna is $48,277 with a poverty rate of 17.51%. The median rental costs in recent years comes to - per month, and the median house value is $78,900. The median age in Tacna is 32.1 years, 26.1 years for males, and 33.3 years for females. For every 100 females there are 135.6 males.