Below is a list of Guilderland NY zip codes. For your research we have also included Guilderland Area Code, Time Zone, UTC and the local Albany County FIPS Code. Each Guilderland New York zip code has a center Longitude / Latitude point (the Guilderland center is -73.911697387695 / 42.704299926758). For your convenience we have also indicated if that zip code in Guilderland observes Daylight Savings time.