Afton is located in Union county Iowa with a geographic area of 1.0 square miles. The total population in Afton is 901 with 50.8% male and 49.2% female. Children under age 5 represent 3.4% of the population, under age 18 equal 21.8% of the population and over age 65 is 23.1% of the population. The median household income is $55,000, per capita income is $25,442. There are a total of 358 housing units with 71.8% owner occupied. Education includes 34.4% of residents that are high school graduates and 16.8% with a bachelor's degree or higher. The average temperature in Afton in the summer is 72 degrees, and in the winter 23 degrees.
