Mitchellville is located in Polk county Iowa with a geographic area of 2.5 square miles. The total population in Mitchellville is 2,382 with 38.5% male and 61.5% female. Children under age 5 represent 4.7% of the population, under age 18 equal 20.5% of the population and over age 65 is 9.3% of the population. The median household income is $68,365, per capita income is $22,728. There are a total of 645 housing units with 74.9% owner occupied. Education includes 33.8% of residents that are high school graduates and 18.6% with a bachelor's degree or higher. The average temperature in Mitchellville in the summer is 72 degrees, and in the winter 23 degrees.
