Highland Park Estates is a populated place LOCATED WITHIN the City of Tiffin. In turn, the City of Tiffin is located within Seneca County.
Highland Park Estates is located at latitude 41.103 and longitude -83.198.
Since Highland Park Estates is located within the City of Tiffin, all of the census and demographic data for residents of Highland Park Estates are included as part of the information reported for City of Tiffin in the "Profile" tab above.