Below is a list of Wadsworth IL zip codes. For your research we have also included Wadsworth Area Code, Time Zone, UTC and the local Lake County FIPS Code. Each Wadsworth Illinois zip code has a center Longitude / Latitude point (the Wadsworth center is -87.938598632812 / 42.443500518799). For your convenience we have also indicated if that zip code in Wadsworth observes Daylight Savings time.