Glenview is located in Cook county Illinois with a geographic area of 14.0 square miles. The total population in Glenview is 47,218 with 48.7% male and 51.3% female. Children under age 5 represent 6.0% of the population, under age 18 equal 24.5% of the population and over age 65 is 23.1% of the population. The median household income is $118,019, per capita income is $66,098. There are a total of 18,058 housing units with 79.0% owner occupied. Education includes 9.0% of residents that are high school graduates and 67.8% with a bachelor's degree or higher. The average temperature in Glenview in the summer is 74 degrees, and in the winter 27 degrees.