Below is a list of Mantua NJ zip codes. For your research we have also included Mantua Area Code, Time Zone, UTC and the local Gloucester County FIPS Code. Each Mantua New Jersey zip code has a center Longitude / Latitude point (the Mantua center is -75.172500610352 / 39.793899536133). For your convenience we have also indicated if that zip code in Mantua observes Daylight Savings time.