Estillfork is an unincorporated community in Jackson County, Alabama, United States.

It is located in a rugged area at the head of the Paint Rock Valley in northern Jackson County.

Just south of the community, the stream with which it shares its name, Estill Fork, joins Hurricane Creek to form the Paint Rock River.

[2] The Cumberland Plateau rises immediately to the east, and the Alabama-Tennessee state line passes a few miles to the north.

This Jackson County, Alabama state location article is a stub.