Western North Carolina (often abbreviated as WNC) is the region of North Carolina which includes the Appalachian Mountains; it is often known geographically as the state's Mountain Region. It contains the highest mountains in the Eastern United States, with 125 peaks rising to over 5,000 feet (1,500 meters) in elevation. Mount Mitchell at 6,684 feet (2,037 meters), is the highest peak of the Appalachian Mountains and mainland eastern North America. The population of the region, as measured by the 2010 U.S. Census, is 1,473,241, which is approximately 15% of North Carolina's total population.