Cottage Grove Real EstateCottage Grove is located in Minnesota. Cottage Grove, Minnesota has a population of 35,902. Cottage Grove is more family-centric than the surrounding county with 40% of the households containing married families with children. The county average for households married with children is 37.06%. The median household income in Cottage Grove, Minnesota is $90,337. The median household income for the surrounding county is $89,598 compared to the national median of $57,652. The median age of people living in Cottage Grove is 36.1 years. Cottage Grove WeatherThe average high temperature in July is 81.9 degrees, with an average low temperature in January of 5 degrees. The average rainfall is approximately 32.1 inches per year, with 50.6 inches of snow per year. Cottage Grove MapReal estate near Cottage GroveNearby CitiesNearby Cities Homes for Sale |