New Jersey is a U.S state situated in the Northeastern regions of the United States. Trenton is the capital and Newark is the largest city of New Jersey. The Garden State is the nickname of New Jersey. New Jersey Zip Code started with the digit 700. The total number of New Jersey Zip Code approximately 722. The total population of New Jersey about 8,882,190. So you can find any information about New Jersey especially zip codes, area codes, Populations, cities, county and so on.