There were many from a hundred miles around who felt the construction of the Union Pacific Railroad through the area would bring them prosperity. By the time the first track was built into Cheyenne November 13, 1867, over four thousand people had migrated into the new city. Cheyenne is the capital and most populous city of the U.S. state of Wyoming and the county seat of Laramie County. It is the principal city of the Cheyenne, Wyoming, Metropolitan Statistical Area which encompasses all of Laramie County. The population is 59,466 at the 2010 census. Cheyenne is the northern terminus of the extensive and fast-growing Front Range Urban Corridor. Cheyenne is situated on Crow Creek and Dry Creek. The Cheyenne, Wyoming Metropolitan Area had a 2010 population of 91,738, making it the 354th most populated metropolitan area in the United States.