Below is a list of Eleroy IL zip codes. For your research we have also included Eleroy Area Code, Time Zone, UTC and the local Stephenson County FIPS Code. Each Eleroy Illinois zip code has a center Longitude / Latitude point (the Eleroy center is -89.762702941895 / 42.331001281738). For your convenience we have also indicated if that zip code in Eleroy observes Daylight Savings time.