Highland Park, NJ is a city located in Middlesex County, New Jersey and has a land area of 1.82 square miles (4.71 km2). The water area for the city is 0.01 square miles or 0.03 km2. There is one unique zip code in Highland Park, New Jersey and it is 08904. The area code(s) for Highland Park is 732/908/848.
|