Harrington Park, NJ is a city located in Bergen County, New Jersey and has a land area of 1.85 square miles (4.79 km2). The water area for the city is 0.22 square miles or 0.57 km2. There is one unique zip code in Harrington Park, New Jersey and it is 07640. The area code(s) for Harrington Park is 201/551.
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