Below is a list of Trilla IL zip codes. For your research we have also included Trilla Area Code, Time Zone, UTC and the local Coles County FIPS Code. Each Trilla Illinois zip code has a center Longitude / Latitude point (the Trilla center is -88.350601196289 / 39.374000549316). For your convenience we have also indicated if that zip code in Trilla observes Daylight Savings time.