Monte rio is located in Sonoma county California with a geographic area of 1.9 square miles. The total population in Monte rio is 1,023 with 59.7% male and 40.3% female. Children under age 5 represent 2.2% of the population, under age 18 equal 14.8% of the population and over age 65 is 31.8% of the population. The median household income is $41,844, per capita income is $37,560. There are a total of 536 housing units with 59.5% owner occupied. Education includes 27.4% of residents that are high school graduates and 37.5% with a bachelor's degree or higher. The average temperature in Monte rio in the summer is 76 degrees, and in the winter 43 degrees.
