Canonsburg is located in Washington county Pennsylvania with a geographic area of 2.3 square miles. The total population in Canonsburg is 8,815 with 46.3% male and 53.7% female. Children under age 5 represent 5.2% of the population, under age 18 equal 23.6% of the population and over age 65 is 17.0% of the population. The median household income is $57,620, per capita income is $29,453. There are a total of 3,751 housing units with 59.5% owner occupied. Education includes 37.6% of residents that are high school graduates and 25.8% with a bachelor's degree or higher. The average temperature in Canonsburg in the summer is 73 degrees, and in the winter 33 degrees.
