Below is a list of Sigel IL zip codes. For your research we have also included Sigel Area Code, Time Zone, UTC and the local Shelby County FIPS Code. Each Sigel Illinois zip code has a center Longitude / Latitude point (the Sigel center is -88.494300842285 / 39.229499816895). For your convenience we have also indicated if that zip code in Sigel observes Daylight Savings time.