Below is a list of Ridgefield NJ zip codes. For your research we have also included Ridgefield Area Code, Time Zone, UTC and the local Bergen County FIPS Code. Each Ridgefield New Jersey zip code has a center Longitude / Latitude point (the Ridgefield center is -74.010299682617 / 40.83219909668). For your convenience we have also indicated if that zip code in Ridgefield observes Daylight Savings time.