Santa ana is located in Orange county California with a geographic area of 27.3 square miles. The total population in Santa ana is 332,610 with 51.5% male and 48.5% female. Children under age 5 represent 6.7% of the population, under age 18 equal 25.2% of the population and over age 65 is 9.8% of the population. The median household income is $72,406, per capita income is $22,868. There are a total of 79,142 housing units with 46.2% owner occupied. Education includes 19.6% of residents that are high school graduates and 21.0% with a bachelor's degree or higher. The average temperature in Santa ana in the summer is 72 degrees, and in the winter 43 degrees.
