Distribution

The Ruffed Grouse if found through out Canada. 

It is present in some parts of Alaska

It is found in the east coast from Maine down the Appalachian Mountains to parts of Virginia, North Carolina. and Kentucky

In Virginia it is found in the Southwest part of the State

Cornell University Orthinology

Source (3)

Distribution throughout Canada

Source (2 )

U.S. Geological Survey

Source (8)