Below is a list of Kenilworth NJ zip codes. For your research we have also included Kenilworth Area Code, Time Zone, UTC and the local Union County FIPS Code. Each Kenilworth New Jersey zip code has a center Longitude / Latitude point (the Kenilworth center is -74.286499023438 / 40.677200317383). For your convenience we have also indicated if that zip code in Kenilworth observes Daylight Savings time.