Below is a list of Constantia NY zip codes. For your research we have also included Constantia Area Code, Time Zone, UTC and the local Oswego County FIPS Code. Each Constantia New York zip code has a center Longitude / Latitude point (the Constantia center is -76.010200500488 / 43.25). For your convenience we have also indicated if that zip code in Constantia observes Daylight Savings time.