Big sky is located in Gallatin county Montana with a geographic area of 120.0 square miles. The total population in Big sky is 3,054 with 52.1% male and 47.9% female. Children under age 5 represent 4.4% of the population, under age 18 equal 15.5% of the population and over age 65 is 10.4% of the population. The median household income is $80,455, per capita income is $56,609. There are a total of 1,232 housing units with 63.4% owner occupied. Education includes 9.0% of residents that are high school graduates and 65.7% with a bachelor's degree or higher. The average temperature in Big sky in the summer is 69 degrees, and in the winter 27 degrees.
