Mount Crested Butte, Colorado

Mt. Crested Butte is a home rule municipality in Gunnison County, Colorado, United States. Mount Crested Butte is the home of the Crested Butte Mountain Resort. The population was 941 at the 2020 census. ZIP code 81225 serves post office boxes for Mount Crested Butte and for neighboring Crested Butte; mail must be addressed to Crested Butte.

Geography
Mt. Crested Butte is in north-central Gunnison County in the Gunnison National Forest, 2 mi north of the town of Crested Butte on Gothic Road. The town sits at the northern and western base of Crested Butte, a 12162 ft summit that is the site of the Crested Butte Mountain Resort.

According to the United States Census Bureau, the town of Mt. Crested Butte covers a total area of 5.75 km2, all of it land.