Blue grass is located in Scott county Iowa with a geographic area of 3.2 square miles. The total population in Blue grass is 2,058 with 47.4% male and 52.6% female. Children under age 5 represent 6.3% of the population, under age 18 equal 20.4% of the population and over age 65 is 23.3% of the population. The median household income is $70,500, per capita income is $34,206. There are a total of 828 housing units with 86.1% owner occupied. Education includes 29.3% of residents that are high school graduates and 29.8% with a bachelor's degree or higher. The average temperature in Blue grass in the summer is 74 degrees, and in the winter 23 degrees.
