Lake elmo is located in Washington county Minnesota with a geographic area of 22.1 square miles. The total population in Lake elmo is 9,071 with 52.6% male and 47.4% female. Children under age 5 represent 9.8% of the population, under age 18 equal 27.5% of the population and over age 65 is 12.7% of the population. The median household income is $145,433, per capita income is $67,268. There are a total of 3,171 housing units with 92.6% owner occupied. Education includes 16.8% of residents that are high school graduates and 59.0% with a bachelor's degree or higher. The average temperature in Lake elmo in the summer is 71 degrees, and in the winter 9 degrees.
