Cascade is located in Dubuque county Iowa with a geographic area of 1.9 square miles. The total population in Cascade is 2,104 with 47.3% male and 52.7% female. Children under age 5 represent 9.9% of the population, under age 18 equal 27.8% of the population and over age 65 is 20.2% of the population. The median household income is $57,614, per capita income is $27,905. There are a total of 819 housing units with 70.8% owner occupied. Education includes 42.6% of residents that are high school graduates and 22.7% with a bachelor's degree or higher. The average temperature in Cascade in the summer is 71 degrees, and in the winter 23 degrees.
