Coatesville is located in Putnam county Indiana with a geographic area of 0.7 square miles. The total population in Coatesville is 459 with 48.1% male and 51.9% female. Children under age 5 represent 7.8% of the population, under age 18 equal 24.6% of the population and over age 65 is 13.3% of the population. The median household income is $52,222, per capita income is $31,535. There are a total of 176 housing units with 73.9% owner occupied. Education includes 30.1% of residents that are high school graduates and 23.3% with a bachelor's degree or higher. The average temperature in Coatesville in the summer is 73 degrees, and in the winter 29 degrees.