Cedar hill is located in Jefferson county Missouri with a geographic area of 2.3 square miles. The total population in Cedar hill is 1,625 with 53.7% male and 46.3% female. Children under age 5 represent 10.3% of the population, under age 18 equal 26.6% of the population and over age 65 is 6.7% of the population. The median household income is $69,741, per capita income is $30,885. There are a total of 633 housing units with 67.9% owner occupied. Education includes 22.6% of residents that are high school graduates and 21.5% with a bachelor's degree or higher. The average temperature in Cedar hill in the summer is 77 degrees, and in the winter 32 degrees.