Marysville is located in St. clair county Michigan with a geographic area of 7.3 square miles. The total population in Marysville is 9,695 with 43.9% male and 56.1% female. Children under age 5 represent 5.7% of the population, under age 18 equal 22.6% of the population and over age 65 is 22.8% of the population. The median household income is $52,906, per capita income is $31,278. There are a total of 4,378 housing units with 82.7% owner occupied. Education includes 28.1% of residents that are high school graduates and 22.5% with a bachelor's degree or higher. The average temperature in Marysville in the summer is 70 degrees, and in the winter 23 degrees.
