Below is a list of West Sayville NY zip codes. For your research we have also included West Sayville Area Code, Time Zone, UTC and the local Suffolk County FIPS Code. Each West Sayville New York zip code has a center Longitude / Latitude point (the West Sayville center is -73.106399536133 / 40.729499816895). For your convenience we have also indicated if that zip code in West Sayville observes Daylight Savings time.