Below is a list of Bloomfield NJ zip codes. For your research we have also included Bloomfield Area Code, Time Zone, UTC and the local Essex County FIPS Code. Each Bloomfield New Jersey zip code has a center Longitude / Latitude point (the Bloomfield center is -74.186401367188 / 40.81079864502). For your convenience we have also indicated if that zip code in Bloomfield observes Daylight Savings time.