Defiance is located in Iowa. Defiance, Iowa has a population of 223. Defiance is less family-centric than the surrounding county with 22.58% of the households containing married families with children. The county average for households married with children is 29.49%.
The median household income in Defiance, Iowa is $40,536. The median household income for the surrounding county is $55,638 compared to the national median of $57,652. The median age of people living in Defiance is 53.3 years.
The average high temperature in July is 83.8 degrees, with an average low temperature in January of 10.2 degrees. The average rainfall is approximately 33.5 inches per year, with 30.3 inches of snow per year.
