Westlake village is located in Los angeles county California with a geographic area of 5.2 square miles. The total population in Westlake village is 8,203 with 47.3% male and 52.7% female. Children under age 5 represent 4.2% of the population, under age 18 equal 20.3% of the population and over age 65 is 25.4% of the population. The median household income is $153,007, per capita income is $85,862. There are a total of 3,079 housing units with 80.0% owner occupied. Education includes 6.8% of residents that are high school graduates and 71.8% with a bachelor's degree or higher. The average temperature in Westlake village in the summer is 76 degrees, and in the winter 43 degrees.