Wilsonville is located in Clackamas county Oregon with a geographic area of 7.5 square miles. The total population in Wilsonville is 24,413 with 45.9% male and 54.1% female. Children under age 5 represent 6.2% of the population, under age 18 equal 20.4% of the population and over age 65 is 14.6% of the population. The median household income is $72,541, per capita income is $41,763. There are a total of 9,685 housing units with 48.7% owner occupied. Education includes 13.8% of residents that are high school graduates and 51.7% with a bachelor's degree or higher. The average temperature in Wilsonville in the summer is 65 degrees, and in the winter 35 degrees.