Eaton is located in Delaware county Indiana with a geographic area of 3.7 square miles. The total population in Eaton is 1,959 with 51.0% male and 49.0% female. Children under age 5 represent 6.8% of the population, under age 18 equal 22.7% of the population and over age 65 is 17.6% of the population. The median household income is $45,385, per capita income is $22,208. There are a total of 792 housing units with 73.6% owner occupied. Education includes 37.4% of residents that are high school graduates and 11.7% with a bachelor's degree or higher. The average temperature in Eaton in the summer is 73 degrees, and in the winter 29 degrees.