Menlo park is located in San mateo county California with a geographic area of 10.0 square miles. The total population in Menlo park is 35,211 with 48.9% male and 51.1% female. Children under age 5 represent 6.7% of the population, under age 18 equal 24.6% of the population and over age 65 is 14.6% of the population. The median household income is $167,567, per capita income is $88,520. There are a total of 12,174 housing units with 58.2% owner occupied. Education includes 5.1% of residents that are high school graduates and 77.2% with a bachelor's degree or higher. The average temperature in Menlo park in the summer is 67 degrees, and in the winter 43 degrees.