Appalachia is a geographic region located in the Appalachian Mountains in the east of North America. In the north, its boundaries stretch from Mount Carleton Provincial Park in New Brunswick, Canada, continuing south through the Blue Ridge Mountains and Great Smoky Mountains into northern Georgia, Alabama, and Mississippi, with West Virginia near the center, being the only state entirely within the boundaries of Appalachia. In 2021, the region was home to an estimated 26.3 million people.