Grand River Real EstateGrand River is located in Iowa. Grand River, Iowa has a population of 259. Grand River is more family-centric than the surrounding county with 35.94% of the households containing married families with children. The county average for households married with children is 29.29%. The median household income in Grand River, Iowa is $32,188. The median household income for the surrounding county is $41,042 compared to the national median of $57,652. The median age of people living in Grand River is 39.8 years. Grand River WeatherThe average high temperature in July is 84.2 degrees, with an average low temperature in January of 12.8 degrees. The average rainfall is approximately 37.5 inches per year, with 25.1 inches of snow per year. Grand River MapReal estate near Grand RiverNearby CitiesNearby Cities Homes for Sale |