Pasadena hills is located in St. louis county Missouri with a geographic area of 0.2 square miles. The total population in Pasadena hills is 1,123 with 49.5% male and 50.5% female. Children under age 5 represent 1.0% of the population, under age 18 equal 16.0% of the population and over age 65 is 26.1% of the population. The median household income is $85,446, per capita income is $40,972. There are a total of 519 housing units with 76.9% owner occupied. Education includes 21.4% of residents that are high school graduates and 49.5% with a bachelor's degree or higher. The average temperature in Pasadena hills in the summer is 77 degrees, and in the winter 32 degrees.