Cromwell is located in Iowa. Cromwell, Iowa has a population of 66. Cromwell is less family-centric than the surrounding county with 25% of the households containing married families with children. The county average for households married with children is 30.77%.
The median household income in Cromwell, Iowa is $48,750. The median household income for the surrounding county is $52,321 compared to the national median of $69,021. The median age of people living in Cromwell is 67.5 years.
The average high temperature in July is 85 degrees, with an average low temperature in January of 12.5 degrees. The average rainfall is approximately 35.3 inches per year, with 25.6 inches of snow per year.
