Where is Copperhead Road from the song?

The song "Copperhead Road" by Steve Earle is set in Harlan County, Kentucky, which is located in the Appalachian Mountains of the eastern United States. The song references several real-life locations within the county, including the towns of Harlan, Baxter, and Benham, as well as the Cumberland Gap. The song also references the historical event known as the Harlan County War, which took place in the 1930s and was a conflict between coal miners and coal companies over unionization efforts.