Morrisville is located in Wake county North carolina with a geographic area of 8.8 square miles. The total population in Morrisville is 27,582 with 50.2% male and 49.8% female. Children under age 5 represent 8.5% of the population, under age 18 equal 25.5% of the population and over age 65 is 6.3% of the population. The median household income is $100,495, per capita income is $47,565. There are a total of 10,426 housing units with 52.1% owner occupied. Education includes 4.3% of residents that are high school graduates and 74.7% with a bachelor's degree or higher. The average temperature in Morrisville in the summer is 75 degrees, and in the winter 38 degrees.