Below is a list of Ossining NY zip codes. For your research we have also included Ossining Area Code, Time Zone, UTC and the local Westchester County FIPS Code. Each Ossining New York zip code has a center Longitude / Latitude point (the Ossining center is -73.861396789551 / 41.16189956665). For your convenience we have also indicated if that zip code in Ossining observes Daylight Savings time.