Bozeman is located in Gallatin county Montana with a geographic area of 20.6 square miles. The total population in Bozeman is 48,330 with 52.6% male and 47.4% female. Children under age 5 represent 3.6% of the population, under age 18 equal 13.2% of the population and over age 65 is 10.2% of the population. The median household income is $59,695, per capita income is $36,526. There are a total of 20,457 housing units with 42.6% owner occupied. Education includes 9.9% of residents that are high school graduates and 59.8% with a bachelor's degree or higher. The average temperature in Bozeman in the summer is 64 degrees, and in the winter 27 degrees.