Appalachia is a socioeconomic region associated with the Appalachian Mountains in the eastern United States.

Appalachia may also refer to:

• Appalachian (disambiguation)
• Appalachia (Mesozoic), a Mesozoic-era island
• Appalachia, Virginia, a town in the U.S. state of Virginia
• Appalachia, a rhapsody by Frederick Delius
• Appalachia (journal), a mountaineering and conservation journal published by the Appalachian Mountain Club since 1894

See also

• Apalachin, New York

This disambiguation page lists articles associated with the title Appalachia.
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