Pekin Heights is a populated place LOCATED WITHIN the City of Pekin. In turn, the City of Pekin is located within Tazewell County.
Pekin Heights is located at latitude 40.546 and longitude -89.604.
Since Pekin Heights is located within the City of Pekin, all of the census and demographic data for residents of Pekin Heights are included as part of the information reported for City of Pekin in the "Profile" tab above.