Below is a list of Deer Creek IL zip codes. For your research we have also included Deer Creek Area Code, Time Zone, UTC and the local Tazewell County FIPS Code. Each Deer Creek Illinois zip code has a center Longitude / Latitude point (the Deer Creek center is -89.33260345459 / 40.630100250244). For your convenience we have also indicated if that zip code in Deer Creek observes Daylight Savings time.