Below is a list of Somerville NJ zip codes. For your research we have also included Somerville Area Code, Time Zone, UTC and the local Somerset County FIPS Code. Each Somerville New Jersey zip code has a center Longitude / Latitude point (the Somerville center is -74.611701965332 / 40.568199157715). For your convenience we have also indicated if that zip code in Somerville observes Daylight Savings time.