Grand Mound is located in Iowa. Grand Mound, Iowa has a population of 646. Grand Mound is more family-centric than the surrounding county with 30.9% of the households containing married families with children. The county average for households married with children is 27.3%.
The median household income in Grand Mound, Iowa is $63,750. The median household income for the surrounding county is $50,295 compared to the national median of $57,652. The median age of people living in Grand Mound is 37.9 years.
The average high temperature in July is 84.7 degrees, with an average low temperature in January of 9.9 degrees. The average rainfall is approximately 36.3 inches per year, with 26.3 inches of snow per year.
