Below is a list of Cologne NJ zip codes. For your research we have also included Cologne Area Code, Time Zone, UTC and the local Atlantic County FIPS Code. Each Cologne New Jersey zip code has a center Longitude / Latitude point (the Cologne center is -74.61319732666 / 39.50479888916). For your convenience we have also indicated if that zip code in Cologne observes Daylight Savings time.