Below is a list of Sundown NY zip codes. For your research we have also included Sundown Area Code, Time Zone, UTC and the local Ulster County FIPS Code. Each Sundown New York zip code has a center Longitude / Latitude point (the Sundown center is -74.464202880859 / 41.889198303223). For your convenience we have also indicated if that zip code in Sundown observes Daylight Savings time.