Joliet is located in Carbon county Montana with a geographic area of 0.3 square miles. The total population in Joliet is 633 with 50.9% male and 49.1% female. Children under age 5 represent 2.7% of the population, under age 18 equal 20.2% of the population and over age 65 is 23.1% of the population. The median household income is $55,313, per capita income is $26,338. There are a total of 240 housing units with 89.2% owner occupied. Education includes 46.7% of residents that are high school graduates and 17.5% with a bachelor's degree or higher. The average temperature in Joliet in the summer is 69 degrees, and in the winter 27 degrees.
