Temecula is located in Riverside county California with a geographic area of 37.3 square miles. The total population in Temecula is 113,117 with 49.0% male and 51.0% female. Children under age 5 represent 7.0% of the population, under age 18 equal 29.1% of the population and over age 65 is 10.5% of the population. The median household income is $98,631, per capita income is $36,556. There are a total of 34,299 housing units with 65.9% owner occupied. Education includes 13.7% of residents that are high school graduates and 41.4% with a bachelor's degree or higher. The average temperature in Temecula in the summer is 75 degrees, and in the winter 43 degrees.