Below is a list of Marlboro NJ zip codes. For your research we have also included Marlboro Area Code, Time Zone, UTC and the local Monmouth County FIPS Code. Each Marlboro New Jersey zip code has a center Longitude / Latitude point (the Marlboro center is -75.324401855469 / 39.489498138428). For your convenience we have also indicated if that zip code in Marlboro observes Daylight Savings time.