Stevenson ranch is located in Los angeles county California with a geographic area of 6.4 square miles. The total population in Stevenson ranch is 18,980 with 48.6% male and 51.4% female. Children under age 5 represent 4.7% of the population, under age 18 equal 27.4% of the population and over age 65 is 8.6% of the population. The median household income is $136,262, per capita income is $57,494. There are a total of 6,451 housing units with 66.4% owner occupied. Education includes 6.6% of residents that are high school graduates and 65.1% with a bachelor's degree or higher. The average temperature in Stevenson ranch in the summer is 76 degrees, and in the winter 43 degrees.
