Forestville is located in Sonoma county California with a geographic area of 5.3 square miles. The total population in Forestville is 3,788 with 50.2% male and 49.8% female. Children under age 5 represent 3.0% of the population, under age 18 equal 18.8% of the population and over age 65 is 19.4% of the population. The median household income is $79,922, per capita income is $47,681. There are a total of 1,527 housing units with 74.0% owner occupied. Education includes 17.6% of residents that are high school graduates and 44.5% with a bachelor's degree or higher. The average temperature in Forestville in the summer is 76 degrees, and in the winter 43 degrees.