Colorado's region is the Rocky Mountain Region
The Rocky Mountain region.
The Western US.
California and like Colorado
Denver is located in the western region of the United States, specifically in the state of Colorado.
The largest reigon of mountains are the Rocky Mountains located in Colorado.
The Rockies or Rocky Mountains are in Colorado.
Colorado is a region
The Colorado Plateau Desert of the Four Corners region of the United States. It extends into parts of Arizona, Utah, Colorado and New Mexico.
Colorado Plateau, Great Basin & Rocky Mountain region
the awnser is Colorado
It is in the Southwest.