Below is a list of Belleville NY zip codes. For your research we have also included Belleville Area Code, Time Zone, UTC and the local Jefferson County FIPS Code. Each Belleville New York zip code has a center Longitude / Latitude point (the Belleville center is -76.119499206543 / 43.783500671387). For your convenience we have also indicated if that zip code in Belleville observes Daylight Savings time.