Below is a list of Gainesville NY zip codes. For your research we have also included Gainesville Area Code, Time Zone, UTC and the local Wyoming County FIPS Code. Each Gainesville New York zip code has a center Longitude / Latitude point (the Gainesville center is -78.134101867676 / 42.641399383545). For your convenience we have also indicated if that zip code in Gainesville observes Daylight Savings time.