Milltown is located in Crawford county Indiana with a geographic area of 1.3 square miles. The total population in Milltown is 819 with 49.2% male and 50.8% female. Children under age 5 represent 3.9% of the population, under age 18 equal 22.1% of the population and over age 65 is 17.1% of the population. The median household income is $36,806, per capita income is $20,758. There are a total of 340 housing units with 62.9% owner occupied. Education includes 42.4% of residents that are high school graduates and 14.4% with a bachelor's degree or higher. The average temperature in Milltown in the summer is 73 degrees, and in the winter 29 degrees.