New Gretna, NJ is a city located in Burlington County, New Jersey and has a land area of 1.45 square miles (3.76 km2). The water area for the city is 0.01 square miles or 0.03 km2. There is one unique zip code in New Gretna, New Jersey and it is 08224. The area code(s) for New Gretna is 609.
|
|