Cassville is located in Huntingdon county Pennsylvania with a geographic area of 0.6 square miles. The total population in Cassville is 127 with 48.0% male and 52.0% female. Children under age 5 represent 3.1% of the population, under age 18 equal 22.0% of the population and over age 65 is 24.4% of the population. The median household income is $38,750, per capita income is $23,958. There are a total of 59 housing units with 81.4% owner occupied. Education includes 40.7% of residents that are high school graduates and 11.9% with a bachelor's degree or higher. The average temperature in Cassville in the summer is 73 degrees, and in the winter 33 degrees.