Below is a list of Rockville Centre NY zip codes. For your research we have also included Rockville Centre Area Code, Time Zone, UTC and the local Nassau County FIPS Code. Each Rockville Centre New York zip code has a center Longitude / Latitude point (the Rockville Centre center is -73.639099121094 / 40.661800384521). For your convenience we have also indicated if that zip code in Rockville Centre observes Daylight Savings time.