Mystic is a city located in Appanoose County, Iowa. Mystic has a 2026 population of 318. Mystic is currently declining at a rate of 0% annually and its population has decreased by -1.55% since the most recent census, which recorded a population of 323 in 2020.
The median household income in Mystic is $41,000 with a poverty rate of 17.13%. The median age in Mystic is 50.6 years: 53.2 years for males, and 49.8 years for females. For every 100 females there are 105.7 males.