River grove is located in Cook county Illinois with a geographic area of 2.4 square miles. The total population in River grove is 9,957 with 47.3% male and 52.7% female. Children under age 5 represent 5.7% of the population, under age 18 equal 23.0% of the population and over age 65 is 13.7% of the population. The median household income is $63,193, per capita income is $27,547. There are a total of 3,642 housing units with 63.6% owner occupied. Education includes 31.8% of residents that are high school graduates and 20.0% with a bachelor's degree or higher. The average temperature in River grove in the summer is 74 degrees, and in the winter 27 degrees.
