Manitowoc is located in Manitowoc county Wisconsin with a geographic area of 17.8 square miles. The total population in Manitowoc is 32,558 with 49.3% male and 50.7% female. Children under age 5 represent 4.8% of the population, under age 18 equal 20.6% of the population and over age 65 is 21.7% of the population. The median household income is $51,563, per capita income is $29,730. There are a total of 14,609 housing units with 67.0% owner occupied. Education includes 32.6% of residents that are high school graduates and 23.1% with a bachelor's degree or higher. The average temperature in Manitowoc in the summer is 66 degrees, and in the winter 17 degrees.