Santa clarita is located in Los angeles county California with a geographic area of 70.8 square miles. The total population in Santa clarita is 212,519 with 50.1% male and 49.9% female. Children under age 5 represent 7.2% of the population, under age 18 equal 26.4% of the population and over age 65 is 11.6% of the population. The median household income is $100,932, per capita income is $39,897. There are a total of 68,406 housing units with 69.6% owner occupied. Education includes 15.0% of residents that are high school graduates and 40.5% with a bachelor's degree or higher. The average temperature in Santa clarita in the summer is 73 degrees, and in the winter 43 degrees.