Richmond heights is located in St. louis county Missouri with a geographic area of 2.3 square miles. The total population in Richmond heights is 8,581 with 49.9% male and 50.1% female. Children under age 5 represent 6.2% of the population, under age 18 equal 19.2% of the population and over age 65 is 12.7% of the population. The median household income is $88,289, per capita income is $59,339. There are a total of 3,986 housing units with 55.2% owner occupied. Education includes 7.9% of residents that are high school graduates and 78.1% with a bachelor's degree or higher. The average temperature in Richmond heights in the summer is 77 degrees, and in the winter 32 degrees.
