Below is a list of Brownville NY zip codes. For your research we have also included Brownville Area Code, Time Zone, UTC and the local Jefferson County FIPS Code. Each Brownville New York zip code has a center Longitude / Latitude point (the Brownville center is -75.984100341797 / 44.006099700928). For your convenience we have also indicated if that zip code in Brownville observes Daylight Savings time.