Calmar is located in Iowa. Calmar, Iowa has a population of 952. Calmar is more family-centric than the surrounding county with 39.45% of the households containing married families with children. The county average for households married with children is 30.51%.
The median household income in Calmar, Iowa is $70,724. The median household income for the surrounding county is $65,330 compared to the national median of $69,021. The median age of people living in Calmar is 35.7 years.
The average high temperature in July is 82.7 degrees, with an average low temperature in January of 7.7 degrees. The average rainfall is approximately 35.6 inches per year, with 38.1 inches of snow per year.
