Below is a list of Westmont NJ zip codes. For your research we have also included Westmont Area Code, Time Zone, UTC and the local Camden County FIPS Code. Each Westmont New Jersey zip code has a center Longitude / Latitude point (the Westmont center is -75.065902709961 / 39.913799285889). For your convenience we have also indicated if that zip code in Westmont observes Daylight Savings time.