Below is a list of Saint Johnsville NY zip codes. For your research we have also included Saint Johnsville Area Code, Time Zone, UTC and the local Montgomery County FIPS Code. Each Saint Johnsville New York zip code has a center Longitude / Latitude point (the Saint Johnsville center is -74.679000854492 / 42.998798370361). For your convenience we have also indicated if that zip code in Saint Johnsville observes Daylight Savings time.