Mahtomedi is located in Washington county Minnesota with a geographic area of 3.5 square miles. The total population in Mahtomedi is 8,232 with 47.8% male and 52.2% female. Children under age 5 represent 8.4% of the population, under age 18 equal 23.0% of the population and over age 65 is 20.4% of the population. The median household income is $112,105, per capita income is $60,644. There are a total of 3,132 housing units with 82.3% owner occupied. Education includes 15.5% of residents that are high school graduates and 57.9% with a bachelor's degree or higher. The average temperature in Mahtomedi in the summer is 68 degrees, and in the winter 9 degrees.
