Alleman is located in Iowa. Alleman, Iowa has a population of 423. Alleman is less family-centric than the surrounding county with 30.99% of the households containing married families with children. The county average for households married with children is 34.53%.
The median household income in Alleman, Iowa is $115,000. The median household income for the surrounding county is $73,015 compared to the national median of $69,021. The median age of people living in Alleman is 48.5 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 11 degrees. The average rainfall is approximately 36.1 inches per year, with 30.4 inches of snow per year.
