Below is a list of Mastic Beach NY zip codes. For your research we have also included Mastic Beach Area Code, Time Zone, UTC and the local Suffolk County FIPS Code. Each Mastic Beach New York zip code has a center Longitude / Latitude point (the Mastic Beach center is -72.852096557617 / 40.767101287842). For your convenience we have also indicated if that zip code in Mastic Beach observes Daylight Savings time.