Hartville is located in Wright county Missouri with a geographic area of 0.7 square miles. The total population in Hartville is 640 with 55.0% male and 45.0% female. Children under age 5 represent 2.7% of the population, under age 18 equal 9.8% of the population and over age 65 is 27.8% of the population. The median household income is $17,000, per capita income is $18,293. There are a total of 320 housing units with 44.1% owner occupied. Education includes 28.8% of residents that are high school graduates and 3.4% with a bachelor's degree or higher. The average temperature in Hartville in the summer is 76 degrees, and in the winter 32 degrees.
