Blue Grass Real EstateBlue Grass is located in Iowa. Blue Grass, Iowa has a population of 1,559. Blue Grass is less family-centric than the surrounding county with 22.96% of the households containing married families with children. The county average for households married with children is 32.14%. The median household income in Blue Grass, Iowa is $76,458. The median household income for the surrounding county is $57,681 compared to the national median of $57,652. The median age of people living in Blue Grass is 43.5 years. Blue Grass WeatherThe average high temperature in July is 84.8 degrees, with an average low temperature in January of 16.3 degrees. The average rainfall is approximately 36.9 inches per year, with 24.3 inches of snow per year. Blue Grass MapReal estate near Blue GrassNearby CitiesNearby Cities Homes for Sale |