Gilman is located in Iowa. Gilman, Iowa has a population of 552. Gilman is less family-centric than the surrounding county with 28.15% of the households containing married families with children. The county average for households married with children is 34.8%.
The median household income in Gilman, Iowa is $88,393. The median household income for the surrounding county is $63,591 compared to the national median of $69,021. The median age of people living in Gilman is 43.1 years.
The average high temperature in July is 83.6 degrees, with an average low temperature in January of 10 degrees. The average rainfall is approximately 35.9 inches per year, with 28.1 inches of snow per year.
