Sand coulee is located in Cascade county Montana with a geographic area of 2.7 square miles. The total population in Sand coulee is 201 with 61.2% male and 38.8% female. Children under age 5 represent 3.0% of the population, under age 18 equal 12.4% of the population and over age 65 is 25.9% of the population. The median household income is $57,500, per capita income is $26,183. There are a total of 78 housing units with 74.4% owner occupied. Education includes 30.8% of residents that are high school graduates and 24.4% with a bachelor's degree or higher. The average temperature in Sand coulee in the summer is 69 degrees, and in the winter 27 degrees.