Bozeman, MT has a population of 41,761 and is the 980th largest city in the United States. The population density is 2,081 per sq mi which is 30373% higher than the Montana average and 2197% higher than the national average. The median age in Bozeman is 28 which is approximately 30% lower than the Montana average of 40. In Bozeman, 37% of the population over 15 years of age are married, 95% speak English and 2% speak Spanish. 39% of Bozeman residents were born in Montana, 56% were born out of state, 1% were born outside of the United States and 4% were foreign born.