Below is a list of Thawville IL zip codes. For your research we have also included Thawville Area Code, Time Zone, UTC and the local Iroquois County FIPS Code. Each Thawville Illinois zip code has a center Longitude / Latitude point (the Thawville center is -88.112396240234 / 40.6708984375). For your convenience we have also indicated if that zip code in Thawville observes Daylight Savings time.