Below is a list of Buckley IL zip codes. For your research we have also included Buckley Area Code, Time Zone, UTC and the local Iroquois County FIPS Code. Each Buckley Illinois zip code has a center Longitude / Latitude point (the Buckley center is -88.037002563477 / 40.599601745605). For your convenience we have also indicated if that zip code in Buckley observes Daylight Savings time.