Below is a list of Seneca Castle NY zip codes. For your research we have also included Seneca Castle Area Code, Time Zone, UTC and the local Ontario County FIPS Code. Each Seneca Castle New York zip code has a center Longitude / Latitude point (the Seneca Castle center is -77.096099853516 / 42.886100769043). For your convenience we have also indicated if that zip code in Seneca Castle observes Daylight Savings time.