Below is a list of East Nassau NY zip codes. For your research we have also included East Nassau Area Code, Time Zone, UTC and the local Rensselaer County FIPS Code. Each East Nassau New York zip code has a center Longitude / Latitude point (the East Nassau center is -73.507202148438 / 42.508399963379). For your convenience we have also indicated if that zip code in East Nassau observes Daylight Savings time.