Westwood hills is located in Johnson county Kansas with a geographic area of 0.1 square miles. The total population in Westwood hills is 473 with 52.6% male and 47.4% female. Children under age 5 represent 8.5% of the population, under age 18 equal 29.4% of the population and over age 65 is 13.5% of the population. The median household income is $164,167, per capita income is $74,686. There are a total of 184 housing units with 92.4% owner occupied. Education includes 1.1% of residents that are high school graduates and 92.9% with a bachelor's degree or higher. The average temperature in Westwood hills in the summer is 78 degrees, and in the winter 32 degrees.