Fort smith is located in Big horn county Montana with a geographic area of 1.4 square miles. The total population in Fort smith is 160 with 50.0% male and 50.0% female. Children under age 5 represent 0.0% of the population, under age 18 equal 21.9% of the population and over age 65 is 31.3% of the population. The median household income is $40,750, per capita income is $20,300. There are a total of 75 housing units with 76.0% owner occupied. Education includes 44.0% of residents that are high school graduates and 32.0% with a bachelor's degree or higher. The average temperature in Fort smith in the summer is 69 degrees, and in the winter 27 degrees.
