Hacienda heights is located in Los angeles county California with a geographic area of 11.2 square miles. The total population in Hacienda heights is 55,386 with 49.2% male and 50.8% female. Children under age 5 represent 5.3% of the population, under age 18 equal 18.6% of the population and over age 65 is 19.5% of the population. The median household income is $88,691, per capita income is $35,308. There are a total of 16,465 housing units with 77.4% owner occupied. Education includes 19.6% of residents that are high school graduates and 38.5% with a bachelor's degree or higher. The average temperature in Hacienda heights in the summer is 76 degrees, and in the winter 43 degrees.