Steelville is located in Crawford county Missouri with a geographic area of 2.4 square miles. The total population in Steelville is 1,485 with 47.1% male and 52.9% female. Children under age 5 represent 7.5% of the population, under age 18 equal 21.8% of the population and over age 65 is 17.0% of the population. The median household income is $33,889, per capita income is $17,365. There are a total of 542 housing units with 41.0% owner occupied. Education includes 37.6% of residents that are high school graduates and 11.4% with a bachelor's degree or higher. The average temperature in Steelville in the summer is 74 degrees, and in the winter 32 degrees.