Below is a list of Phillipsburg NJ zip codes. For your research we have also included Phillipsburg Area Code, Time Zone, UTC and the local Warren County FIPS Code. Each Phillipsburg New Jersey zip code has a center Longitude / Latitude point (the Phillipsburg center is -75.184097290039 / 40.691200256348). For your convenience we have also indicated if that zip code in Phillipsburg observes Daylight Savings time.