Below is a list of Roseland NJ zip codes. For your research we have also included Roseland Area Code, Time Zone, UTC and the local Essex County FIPS Code. Each Roseland New Jersey zip code has a center Longitude / Latitude point (the Roseland center is -74.307998657227 / 40.820098876953). For your convenience we have also indicated if that zip code in Roseland observes Daylight Savings time.