Below is a list of Hudson County NJ zip codes. For your research we have also included Hudson County Area Code, Time Zone, UTC and the local County FIPS Code. Each Hudson County New Jersey zip code has a center Longitude / Latitude point (the Hudson County center is -74.064598083496 / 40.741500854492). For your convenience we have also indicated if that zip code in Hudson County observes Daylight Savings time.