Below is a list of Waldwick NJ zip codes. For your research we have also included Waldwick Area Code, Time Zone, UTC and the local Bergen County FIPS Code. Each Waldwick New Jersey zip code has a center Longitude / Latitude point (the Waldwick center is -74.129501342773 / 41.010101318359). For your convenience we have also indicated if that zip code in Waldwick observes Daylight Savings time.