Colstrip is a city located in Rosebud County, in the state of Montana (MT), United States. Nestled in the Mountain division of the West region, it covers an area of 4.5 square miles (12.0 km²) and sits at an elevation of 3232 ft. With a population of approximately 2,346 residents, Colstrip offers a peaceful, rural atmosphere.
The town's population is composed of about 51.45% males and 48.55% females, and it has a population density of 522.49 people per square mile (201.74/km²). Colstrip lies at a latitude of 45.89 and a longitude of -106.63, operating in the UTC-7.
Locals reflect a blend of American ancestry, with roots primarily in United States (5.2%), followed by English (12.5%), German (32.1%), and Scotch-Irish (5.3%) heritage. The town is identified by the ZIP code 59323.