Hanley hills is located in St. louis county Missouri with a geographic area of 0.4 square miles. The total population in Hanley hills is 1,853 with 44.4% male and 55.6% female. Children under age 5 represent 6.5% of the population, under age 18 equal 18.7% of the population and over age 65 is 11.4% of the population. The median household income is $37,098, per capita income is $20,304. There are a total of 741 housing units with 54.0% owner occupied. Education includes 21.6% of residents that are high school graduates and 19.7% with a bachelor's degree or higher. The average temperature in Hanley hills in the summer is 77 degrees, and in the winter 32 degrees.
