Below is a list of Delevan NY zip codes. For your research we have also included Delevan Area Code, Time Zone, UTC and the local Cattaraugus County FIPS Code. Each Delevan New York zip code has a center Longitude / Latitude point (the Delevan center is -78.48030090332 / 42.491401672363). For your convenience we have also indicated if that zip code in Delevan observes Daylight Savings time.