Cassville is located in Barry county Missouri with a geographic area of 3.4 square miles. The total population in Cassville is 3,206 with 48.0% male and 52.0% female. Children under age 5 represent 13.6% of the population, under age 18 equal 24.0% of the population and over age 65 is 23.0% of the population. The median household income is $33,884, per capita income is $26,183. There are a total of 1,277 housing units with 62.6% owner occupied. Education includes 48.1% of residents that are high school graduates and 5.4% with a bachelor's degree or higher. The average temperature in Cassville in the summer is 75 degrees, and in the winter 32 degrees.