Below is a list of Willet NY zip codes. For your research we have also included Willet Area Code, Time Zone, UTC and the local Cortland County FIPS Code. Each Willet New York zip code has a center Longitude / Latitude point (the Willet center is -75.912002563477 / 42.469299316406). For your convenience we have also indicated if that zip code in Willet observes Daylight Savings time.