Appalachia

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... Wikipedia

• Country:  United States of America and Canada
• Counties or county-equivalents:  420
• States:  13
• Largest city:  Pittsburgh
• Population (2021):  26.3 million, (Appalachian Regional Commission estimate)
• Demonym(s):  Appalachian
• Data source:  DuckDuckGo