Which  county located in the U.S. state of Montana is Brockton  a town in
Roosevelt County, Montana Roosevelt County is a county located in the U.S. state of Montana. As of the 2010 census, the population was 10,425. Its county seat is Wolf Point. Roosevelt County was created by the Montana Legislature in 1919 from Sheridan County. The name honors former president Theodore Roosevelt, who had died shortly before the county was formed.
Montana Highway 13 Montana Highway 13 (MT 13) is a 112 mi state highway in the east of the U.S. state of Montana. The highway begins at its southern end at MT 200 and connects the three county seats of McCone, Roosevelt and Daniels counties. It also provides access across the northern international border into Saskatchewan, towards Moose Jaw, at the Port of Scobey.