About the town » Pine Bluffs, Laramie County, Wyoming, United States

Pine Bluffs is a town in eastern Laramie County, Wyoming, United States. It is part of the Cheyenne, Wyoming, Metropolitan Statistical Area. The population was 1,129 at the 2010 census. It was first known as Rock Ranch, but the name was changed by railroad officials for the pines on the nearby bluffs.