Below is a list of Bonfield IL zip codes. For your research we have also included Bonfield Area Code, Time Zone, UTC and the local Kankakee County FIPS Code. Each Bonfield Illinois zip code has a center Longitude / Latitude point (the Bonfield center is -88.056098937988 / 41.147899627686). For your convenience we have also indicated if that zip code in Bonfield observes Daylight Savings time.