Below is a list of Lyons IL zip codes. For your research we have also included Lyons Area Code, Time Zone, UTC and the local Cook County FIPS Code. Each Lyons Illinois zip code has a center Longitude / Latitude point (the Lyons center is -87.819297790527 / 41.811798095703). For your convenience we have also indicated if that zip code in Lyons observes Daylight Savings time.