

Please add profiles of those who were born, lived or died in Gallatin County, Montana.
During the territorial era, a small patch of land known as "Lost Dakota" existed as a remote exclave of Dakota Territory until it was transferred to Gallatin County, Montana Territory, in 1873. It is named for Albert Gallatin, the United States Treasury Secretary who formulated the Lewis and Clark Expedition.
Adjacent Counties
Cities & Towns
Other Communities: Accola, Amsterdam, Big Sky, Bridger, Camona, Chestnut, Churchill, Clarkston, Country Court, Deer Park, Edilou, Eustis, Four Corners, Francis, Gallatin Gateway, Gallatin River Ranch, Grayling, Hebgen Lake Estates, Hillman, King Arthur Park, Logan, Maudlow, Menard, Ponderosa Pines, Sedan, Springhill, West Gallatin, White and Willow Creek
Links
Gallatin National Forest (part)
Yellowstone National Park (part)