Colorado
Colorado is a state in the Mountain West region of the United States. It encompasses most of the Southern Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains. Colorado is the eighth most extensive and 21st most populous U.S. state. The estimated population of Colorado is 5,807,719 as of 2020, an increase of 15.5% since the 2010 United States Census.The region has been inhabited by Native... Show more Americans for more than 13,000 years, with the Lindenmeier Site containing artifacts dating from approximately 9200 BCE to 1000 BCE; the eastern edge of the Rocky Mountains was a major migration route for early peoples who spread throughout the Americas. The state was named for the Colorado River, which early Spanish explorers named the Río Colorado for the ruddy silt the river carried from the mountains. The Territory of Colorado was organized...