Avoca is located in Pottawattamie county Iowa with a geographic area of 2.4 square miles. The total population in Avoca is 1,368 with 46.9% male and 53.1% female. Children under age 5 represent 7.7% of the population, under age 18 equal 23.6% of the population and over age 65 is 23.1% of the population. The median household income is $53,688, per capita income is $30,123. There are a total of 647 housing units with 70.9% owner occupied. Education includes 32.0% of residents that are high school graduates and 22.1% with a bachelor's degree or higher. The average temperature in Avoca in the summer is 72 degrees, and in the winter 23 degrees.
