01636 View Map of the NewarkonTrent Area Code
01636 View Map of the NewarkonTrent Area Code . Ironbound stats and demographics for the 07105 zip code. Zip code 07103 is located mostly in essex county, nj.this postal code encompasses addresses in the city of newark, nj.find directions to 07103, browse local businesses, landmarks, get. New Jersey Zip Code Map Maps Catalog Online from mapscatalogonline.blogspot.com Zip code 07102 is located in northeast new jersey and covers a slightly less. 50,814 zip code population in 2010: Zip code 07105 is located in northeast new jersey and covers a slightly less than average land area.