Below is a list of Millburn NJ zip codes. For your research we have also included Millburn Area Code, Time Zone, UTC and the local Essex County FIPS Code. Each Millburn New Jersey zip code has a center Longitude / Latitude point (the Millburn center is -74.32430267334 / 40.738800048828). For your convenience we have also indicated if that zip code in Millburn observes Daylight Savings time.