Belvedere is located in Marin county California with a geographic area of 0.5 square miles. The total population in Belvedere is 2,246 with 44.7% male and 55.3% female. Children under age 5 represent 4.5% of the population, under age 18 equal 24.9% of the population and over age 65 is 25.7% of the population. The median household income is $247,768, per capita income is $161,837. There are a total of 875 housing units with 79.9% owner occupied. Education includes 1.8% of residents that are high school graduates and 89.7% with a bachelor's degree or higher. The average temperature in Belvedere in the summer is 76 degrees, and in the winter 43 degrees.