Below is a list of Mastic NY zip codes. For your research we have also included Mastic Area Code, Time Zone, UTC and the local Suffolk County FIPS Code. Each Mastic New York zip code has a center Longitude / Latitude point (the Mastic center is -72.840599060059 / 40.802799224854). For your convenience we have also indicated if that zip code in Mastic observes Daylight Savings time.