Gillett Grove Real EstateGillett Grove is located in Iowa. Gillett Grove, Iowa has a population of 34. Gillett Grove is less family-centric than the surrounding county with 9.09% of the households containing married families with children. The county average for households married with children is 27.93%. The median household income for the surrounding county is $48,978 compared to the national median of $57,652. The median age of people living in Gillett Grove is 59.3 years. Gillett Grove WeatherThe average high temperature in July is 82.9 degrees, with an average low temperature in January of 7.9 degrees. The average rainfall is approximately 31 inches per year, with 31.4 inches of snow per year. Gillett Grove MapReal estate near Gillett GroveNearby CitiesNearby Cities Homes for Sale |