Carlisle is located in Cumberland county Pennsylvania with a geographic area of 5.4 square miles. The total population in Carlisle is 19,188 with 47.5% male and 52.5% female. Children under age 5 represent 6.9% of the population, under age 18 equal 20.2% of the population and over age 65 is 17.3% of the population. The median household income is $49,557, per capita income is $31,240. There are a total of 7,665 housing units with 45.7% owner occupied. Education includes 28.0% of residents that are high school graduates and 41.0% with a bachelor's degree or higher. The average temperature in Carlisle in the summer is 73 degrees, and in the winter 33 degrees.
