In 2023, Gallatin County, MT had a population of 122k people with a median age of 33.8 and a median household income of N/A. Between 2022 and 2023 the population of Gallatin County, MT grew from 119,685 to 122,194, a 2.1% increase and its median household income N/A from N/A to N/A, a N/A% N/A.
The 5 largest ethnic groups in Gallatin County, MT are White (Non-Hispanic) (88.3%), Two+ (Non-Hispanic) (3.53%), Two+ (Hispanic) (2.25%), White (Hispanic) (1.4%), and Other (Hispanic) (1.33%).
None of the households in Gallatin County, MT reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
The largest universities in Gallatin County, MT are Montana State University (3,536 degrees awarded in 2022), Academy of Cosmetology Inc (21 degrees), and Montana Bible College (262165) (12 degrees).
In 2023, the median property value in Gallatin County, MT was $604,900, and the homeownership rate was 61.5%.
Gallatin County, MT borders Fremont County, ID, Broadwater County, MT, Jefferson County, MT, Madison County, MT, Meagher County, MT, Park County, MT, Park County, WY, and Teton County, WY.