What is Roundup, Montana?
[[Image:Musselshell county courthouse.jpg|thumb|250px|Musselshell County Courthouse in Roundup]] '''Roundup''' is a city in [[Montana]] in the [[United States]]. It is the [[county seat]] of [[Musselshell County, Montana|Musselshell County]]. About 1,700 people lived there in 2020. The [[Musselshell River]] runs through the city. The [[Bull Mountains]] are to the south. {{US-geo-stub}} [[Category:Cities in Montana]] [[Category:County seats in Montana]]