Below is a list of Collison IL zip codes. For your research we have also included Collison Area Code, Time Zone, UTC and the local Vermilion County FIPS Code. Each Collison Illinois zip code has a center Longitude / Latitude point (the Collison center is -87.803398132324 / 40.224800109863). For your convenience we have also indicated if that zip code in Collison observes Daylight Savings time.