St. martin is located in Stearns county Minnesota with a geographic area of 0.9 square miles. The total population in St. martin is 356 with 46.6% male and 53.4% female. Children under age 5 represent 9.6% of the population, under age 18 equal 23.6% of the population and over age 65 is 14.9% of the population. The median household income is $73,750, per capita income is $29,175. There are a total of 140 housing units with 90.7% owner occupied. Education includes 27.9% of residents that are high school graduates and 19.3% with a bachelor's degree or higher. The average temperature in St. martin in the summer is 68 degrees, and in the winter 9 degrees.
