Castle shannon is located in Allegheny county Pennsylvania with a geographic area of 1.6 square miles. The total population in Castle shannon is 8,249 with 47.2% male and 52.8% female. Children under age 5 represent 3.3% of the population, under age 18 equal 16.0% of the population and over age 65 is 19.1% of the population. The median household income is $64,416, per capita income is $35,291. There are a total of 3,802 housing units with 62.2% owner occupied. Education includes 28.7% of residents that are high school graduates and 38.1% with a bachelor's degree or higher. The average temperature in Castle shannon in the summer is 73 degrees, and in the winter 33 degrees.
