Plano is located in Kendall county Illinois with a geographic area of 9.0 square miles. The total population in Plano is 11,058 with 49.9% male and 50.1% female. Children under age 5 represent 10.7% of the population, under age 18 equal 27.9% of the population and over age 65 is 9.4% of the population. The median household income is $79,113, per capita income is $29,648. There are a total of 3,676 housing units with 67.7% owner occupied. Education includes 34.8% of residents that are high school graduates and 26.6% with a bachelor's degree or higher. The average temperature in Plano in the summer is 70 degrees, and in the winter 27 degrees.
