Claremont is located in Los angeles county California with a geographic area of 13.3 square miles. The total population in Claremont is 35,610 with 48.2% male and 51.8% female. Children under age 5 represent 4.4% of the population, under age 18 equal 16.8% of the population and over age 65 is 19.7% of the population. The median household income is $101,080, per capita income is $47,637. There are a total of 11,981 housing units with 66.0% owner occupied. Education includes 9.6% of residents that are high school graduates and 61.6% with a bachelor's degree or higher. The average temperature in Claremont in the summer is 72 degrees, and in the winter 43 degrees.