Gallatin County on the map of Montana 2024. Cities, roads, borders and directions in Gallatin County of Montana.

Gallatin County is located in the southern part of Montana. This respectable county is named after Albert Gallatin (1761-1849), the United States Secretary of the Treasury at the time of the Lewis and Clark Expedition. The county seat of Gallatin County is Bozeman. The county's area is about 2507 square miles. Founded on February 2, 1865, today Gallatin County is home to 123 thousand residents. This map shows the borders of Gallatin County as well as neighboring counties, including major highways and natural objecsts as of 2024. Zoom in or out of the map using the plus/minus panel. Move the center of this map by dragging it. Also check out the satellite map of Gallatin County.