Steubenville is located in Jefferson county Ohio with a geographic area of 10.5 square miles. The total population in Steubenville is 17,882 with 46.6% male and 53.4% female. Children under age 5 represent 5.3% of the population, under age 18 equal 17.2% of the population and over age 65 is 19.8% of the population. The median household income is $37,457, per capita income is $20,906. There are a total of 7,292 housing units with 51.1% owner occupied. Education includes 39.0% of residents that are high school graduates and 23.4% with a bachelor's degree or higher. The average temperature in Steubenville in the summer is 71 degrees, and in the winter 32 degrees.