Below is a list of Ridgefield Park NJ zip codes. For your research we have also included Ridgefield Park Area Code, Time Zone, UTC and the local Bergen County FIPS Code. Each Ridgefield Park New Jersey zip code has a center Longitude / Latitude point (the Ridgefield Park center is -74.019401550293 / 40.853900909424). For your convenience we have also indicated if that zip code in Ridgefield Park observes Daylight Savings time.