Below is a list of Centereach NY zip codes. For your research we have also included Centereach Area Code, Time Zone, UTC and the local Suffolk County FIPS Code. Each Centereach New York zip code has a center Longitude / Latitude point (the Centereach center is -73.087303161621 / 40.868499755859). For your convenience we have also indicated if that zip code in Centereach observes Daylight Savings time.