Oak Hill-Piney is a census-designated place (CDP) in Delaware County, Oklahoma, United States.

The CDP is in east-central Delaware County.

It is bordered to the north by the Sycamore CDP, and it is 6 miles (10 km) southeast of Jay, the county seat.

The southern border of Oak Hill-Piney is Beaty Creek, a west-flowing tributary of Spavinaw Creek flowing into Lake Eucha and part of the Neosho River watershed.

This Oklahoma state location article is a stub.