Below is a list of Penfield IL zip codes. For your research we have also included Penfield Area Code, Time Zone, UTC and the local Champaign County FIPS Code. Each Penfield Illinois zip code has a center Longitude / Latitude point (the Penfield center is -87.948997497559 / 40.303600311279). For your convenience we have also indicated if that zip code in Penfield observes Daylight Savings time.