Below is a list of Roselle Park NJ zip codes. For your research we have also included Roselle Park Area Code, Time Zone, UTC and the local Union County FIPS Code. Each Roselle Park New Jersey zip code has a center Longitude / Latitude point (the Roselle Park center is -74.266998291016 / 40.66130065918). For your convenience we have also indicated if that zip code in Roselle Park observes Daylight Savings time.