Menasha is located in Winnebago county Wisconsin with a geographic area of 6.0 square miles. The total population in Menasha is 18,280 with 48.4% male and 51.6% female. Children under age 5 represent 6.1% of the population, under age 18 equal 22.5% of the population and over age 65 is 15.3% of the population. The median household income is $53,800, per capita income is $34,730. There are a total of 8,268 housing units with 61.2% owner occupied. Education includes 33.6% of residents that are high school graduates and 21.6% with a bachelor's degree or higher. The average temperature in Menasha in the summer is 69 degrees, and in the winter 17 degrees.