St. stephen is located in Stearns county Minnesota with a geographic area of 3.7 square miles. The total population in St. stephen is 851 with 53.7% male and 46.3% female. Children under age 5 represent 7.5% of the population, under age 18 equal 23.1% of the population and over age 65 is 13.7% of the population. The median household income is $82,273, per capita income is $34,828. There are a total of 330 housing units with 93.9% owner occupied. Education includes 37.0% of residents that are high school graduates and 18.2% with a bachelor's degree or higher. The average temperature in St. stephen in the summer is 68 degrees, and in the winter 9 degrees.