Grand River is located in Iowa. Grand River, Iowa has a population of 198. Grand River is less family-centric than the surrounding county with 17.39% of the households containing married families with children. The county average for households married with children is 32.77%.
The median household income in Grand River, Iowa is $32,083. The median household income for the surrounding county is $52,753 compared to the national median of $69,021. The median age of people living in Grand River is 47.5 years.
The average high temperature in July is 85.2 degrees, with an average low temperature in January of 13.1 degrees. The average rainfall is approximately 37.5 inches per year, with 25 inches of snow per year.