* Missoula: Missoula is the second-largest city in Montana, with a population of over 70,000 people. It is located in the western part of the state, in the Bitterroot Valley. Missoula is a popular tourist destination, due to its beautiful scenery and outdoor activities.
* Great Falls: Great Falls is the third-largest city in Montana, with a population of over 58,000 people. It is located in the central part of the state, on the Missouri River. Great Falls is a major manufacturing center, and it is also home to several universities and colleges.
* Bozeman: Bozeman is the fourth-largest city in Montana, with a population of over 53,000 people. It is located in the southwestern part of the state, in the Gallatin Valley. Bozeman is a popular tourist destination, due to its beautiful scenery and outdoor activities.
* Helena: Helena is the capital city of Montana, and it has a population of over 32,000 people. It is located in the west-central part of the state, on the Missouri River. Helena is home to several state government buildings, as well as several universities and colleges.