Lake winnebago is located in Jackson county Missouri with a geographic area of 2.3 square miles. The total population in Lake winnebago is 1,174 with 49.1% male and 50.9% female. Children under age 5 represent 0.3% of the population, under age 18 equal 16.6% of the population and over age 65 is 33.2% of the population. The median household income is $123,542, per capita income is $68,309. There are a total of 465 housing units with 97.0% owner occupied. Education includes 11.2% of residents that are high school graduates and 68.8% with a bachelor's degree or higher. The average temperature in Lake winnebago in the summer is 77 degrees, and in the winter 32 degrees.