Harlem Heights is a populated place LOCATED WITHIN the City of Oak Hill. In turn, the City of Oak Hill is located within Fayette County.
Harlem Heights is located at latitude 38.006 and longitude -81.122.
Since Harlem Heights is located within the City of Oak Hill, all of the census and demographic data for residents of Harlem Heights are included as part of the information reported for City of Oak Hill in the "Profile" tab above.