Martensdale is located in Iowa. Martensdale, Iowa has a population of 529. Martensdale is less family-centric than the surrounding county with 30.37% of the households containing married families with children. The county average for households married with children is 36.92%.
The median household income in Martensdale, Iowa is $43,947. The median household income for the surrounding county is $85,189 compared to the national median of $69,021. The median age of people living in Martensdale is 39.1 years.
The average high temperature in July is 84.9 degrees, with an average low temperature in January of 12.4 degrees. The average rainfall is approximately 35.8 inches per year, with 30.7 inches of snow per year.
