Below is a list of Bonnie IL zip codes. For your research we have also included Bonnie Area Code, Time Zone, UTC and the local Jefferson County FIPS Code. Each Bonnie Illinois zip code has a center Longitude / Latitude point (the Bonnie center is -88.903297424316 / 38.202800750732). For your convenience we have also indicated if that zip code in Bonnie observes Daylight Savings time.