Garden Grove Real EstateGarden Grove is located in Iowa. Garden Grove, Iowa has a population of 175. Garden Grove is less family-centric than the surrounding county with 18.97% of the households containing married families with children. The county average for households married with children is 29.29%. The median household income in Garden Grove, Iowa is $32,031. 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 Garden Grove is 42.9 years. Garden Grove WeatherThe average high temperature in July is 85.7 degrees, with an average low temperature in January of 12.1 degrees. The average rainfall is approximately 37.8 inches per year, with 27.2 inches of snow per year. Garden Grove MapReal estate near Garden GroveNearby CitiesNearby Cities Homes for Sale |