Below is a list of Amagansett NY zip codes. For your research we have also included Amagansett Area Code, Time Zone, UTC and the local Suffolk County FIPS Code. Each Amagansett New York zip code has a center Longitude / Latitude point (the Amagansett center is -72.143600463867 / 40.97380065918). For your convenience we have also indicated if that zip code in Amagansett observes Daylight Savings time.