Iron Mountain is located in Missouri. Iron Mountain, Missouri has a population of710.
The median household income in Iron Mountain, Missouri is $34,986. The median household income for the surrounding county is $39,564 compared to the national median of $66,222. The median age of people living in Iron Mountain is 41.7 years.
The average high temperature in July is 87.5 degrees, with an average low temperature in January of 18.7 degrees. The annual precipitation is 46.76.