Florham Park, NJ is a city located in Morris County, New Jersey and has a land area of 6.73 square miles (17.43 km2). The water area for the city is 0.16 square miles or 0.41 km2. There is one unique zip code in Florham Park, New Jersey and it is 07932. The area code(s) for Florham Park is 973.
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