Marinette is located in Marinette county Wisconsin with a geographic area of 7.0 square miles. The total population in Marinette is 10,566 with 52.6% male and 47.4% female. Children under age 5 represent 5.8% of the population, under age 18 equal 20.2% of the population and over age 65 is 19.5% of the population. The median household income is $47,742, per capita income is $28,686. There are a total of 5,129 housing units with 64.3% owner occupied. Education includes 34.5% of residents that are high school graduates and 17.8% with a bachelor's degree or higher. The average temperature in Marinette in the summer is 68 degrees, and in the winter 17 degrees.