Wenona is located in Marshall county Illinois with a geographic area of 0.7 square miles. The total population in Wenona is 1,077 with 45.1% male and 54.9% female. Children under age 5 represent 11.7% of the population, under age 18 equal 26.6% of the population and over age 65 is 18.0% of the population. The median household income is $35,179, per capita income is $24,417. There are a total of 488 housing units with 62.1% owner occupied. Education includes 35.0% of residents that are high school graduates and 12.7% with a bachelor's degree or higher. The average temperature in Wenona in the summer is 72 degrees, and in the winter 27 degrees.
