One of Montana’s nine original counties, Beaverhead is the state’s largest county in area. Excepting minor boundary changes with neighboring Madison County, Beaverhead is the same size and shape as when it was first created.
Cabin Creek today is home to the Williston Basin Interstate Pipeline gas compressor station. It lost its post office in 1931. Ollie, near the North Dakota line, is another railroad town—this time the Northern Pacific. Its post office was open from 1911 to 1955.
It should surprise no one that a county named Wheatland has agriculture as its primary industry. Fully one-quarter of county workers are involved in agriculture, forestry, fishing and hunting, according to the most recent city-data.com statistics, and that applies to both males and females.
As the Kootenai River cut its canyon between the Percell Mountains (shown as Purcell on Canadian maps) to the north and the Cabinet Mountains to the south, the view is almost disorienting; it is hard to feature being at Montana’s lowest point when you’re surrounded by mountains rising 5,000 to 6,000 feet above you.
Stretched between the Marias River and the Canadian border, Toole County covers 1,946 square miles, of which 30 are water (mostly Lake Elwell aka Tiber Reservoir). The 2020 census estimate showed 4,686 county residents, a drop of 12 percent since the 2010 census, and the lowest count since 1920.
