Mentone is located in San bernardino county California with a geographic area of 6.1 square miles. The total population in Mentone is 10,141 with 52.0% male and 48.0% female. Children under age 5 represent 5.1% of the population, under age 18 equal 26.7% of the population and over age 65 is 11.5% of the population. The median household income is $62,188, per capita income is $29,079. There are a total of 3,430 housing units with 63.2% owner occupied. Education includes 23.8% of residents that are high school graduates and 19.9% with a bachelor's degree or higher. The average temperature in Mentone in the summer is 76 degrees, and in the winter 43 degrees.